CN104190820B - Be convenient to the network transformer bending pins mechanism of controlling distortion amount - Google Patents
Be convenient to the network transformer bending pins mechanism of controlling distortion amount Download PDFInfo
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- CN104190820B CN104190820B CN201410441351.6A CN201410441351A CN104190820B CN 104190820 B CN104190820 B CN 104190820B CN 201410441351 A CN201410441351 A CN 201410441351A CN 104190820 B CN104190820 B CN 104190820B
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- briquetting
- depression bar
- pin
- spring
- distortion
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Abstract
The invention discloses a kind of network transformer bending pins mechanism being convenient to controlling distortion amount, comprise frame, the depression bar be arranged in frame, be fixed on depression bar lower end distortion briquetting and be positioned at distortion briquetting below material table, described depression bar along its axially-movable, also can comprise on deformation amount controlling mechanism, described depression bar and is also fixed with pin locking apparatus; Described pin locking apparatus comprises spring base, spring and location briquetting, spring base is fixed on depression bar, the two ends of spring respectively with spring base with locate briquetting and be fixedly connected with, and the axis being parallel of the axis of spring and depression bar, the lower end position of location briquetting is lower than the lower end position of distortion briquetting; Described location briquetting and distortion briquetting are provided with accommodating hole, and deformation amount controlling mechanism comprises push rod bolt and spacing nut.Structure of the present invention is simple, can prevent spacing between pin because bending process changes and finally causes the situation not high with pin bores quality of fit to occur, and is convenient to the bending amount controlling pin.
Description
Technical field
The present invention relates to the apparatus field manufactured for network transformer, particularly relate to a kind of network transformer bending pins mechanism being convenient to controlling distortion amount.
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.But when existing apparatus applies to the pin of flat pattern or pin arranged in rows irregular situation, when particularly the pin of flat pattern is inconsistent relative to the setting angle of base, when the contact of each pin and briquetting because the inconsistent or above-mentioned compression direction, position of contact point is inconsistent, easily cause the spacing be in the pin on row to change, finally cause pin and pin bores position differ and affect the installation effectiveness of pin.
Summary of the invention
When applying to the pin of flat pattern or the irregular situation of pin arranged in rows for above-mentioned existing apparatus, when particularly the pin of flat pattern is inconsistent relative to the setting angle of base, when the contact of each pin and briquetting because the inconsistent or above-mentioned compression direction, position of contact point is inconsistent, the spacing be in the pin on row is easily caused to change, finally cause pin and pin bores position differ and affect the problem of the installation effectiveness of pin, the invention provides a kind of network transformer bending pins mechanism being convenient to controlling distortion amount.
For solving the problem, the network transformer bending pins mechanism being convenient to controlling distortion amount provided by the invention solves problem by following technical essential: the network transformer bending pins mechanism being convenient to controlling distortion amount, comprise frame, the depression bar be arranged in frame, be fixed on depression bar lower end distortion briquetting and be positioned at distortion briquetting below material table, described depression bar along its axially-movable, also can comprise on deformation amount controlling mechanism, described depression bar and is also fixed with pin locking apparatus;
Described pin locking apparatus comprises spring base, spring and location briquetting, spring base is fixed on depression bar, the two ends of spring respectively with spring base with locate briquetting and be fixedly connected with, and the axis being parallel of the axis of spring and depression bar, the lower end position of location briquetting is lower than the lower end position of distortion briquetting;
Described location briquetting and distortion briquetting are provided with accommodating hole;
Described deformation amount controlling mechanism comprises the push rod bolt be threaded with frame, the spacing nut becoming to be threaded with depression bar, and described spacing nut can contact with push rod bolt.
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, the axis of depression bar is positioned at vertical direction, network transformer is sidelong on material table, like this, braking depression bar is towards an end motion of material table, because location briquetting lower end position is lower than the lower end position of distortion briquetting, in depression bar motion process, locate briquetting first contact with pin, follow-up to be further compressed along with spring, location briquetting makes pin and the maximum static friction force between location briquetting and material table increase gradually to the compression that pin increases gradually, like this when locating briquetting and contacting with pin, above-mentioned stiction is conducive to move toward one another between the pin that prevents from being bent.
The deformation amount controlling mechanism arranged is for being out of shape the control of briquetting to bending pins amount: concrete, braking depression bar is towards an end motion of material table, when distortion briquetting is with in time bending pin and contact, rotate push rod bolt or spacing nut, make both contacts, obtain initial push rod bolt and spacing nut station; On the basis of initial push rod bolt and spacing nut station, according to waiting the size bending bending pins amount, rotate push rod bolt or spacing nut, make to wait with described the numerical value that the size bending bending pins amount is mated apart from increasing between the two, such the present invention in the course of the work, briquetting stops towards material table motion when push rod bolt contacts with spacing nut, is convenient to realize the quantitative bending to pin.
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.
After producing interaction force with pin, briquetting is located relative to being out of shape the crooked impact of briquetting work quality of the present invention for preventing location briquetting, also comprise guide post, the axis of described guide post and the axis being parallel of spring, the lower end of guide post is fixedly connected with location briquetting, spring base is also provided with the hole with guide post matched in clearance.
For strengthening the limitation capability of the location briquetting direction of motion and preventing spring inhomogeneous deformation, more than one of described guide post, and wherein guide post is positioned at the inner ring of spring.
For making to locate briquetting when locating briquetting and contacting with pin, only produce the active force be positioned on depression bar axis direction between pin and material table, pin is prevented to be out of shape under the briquetting active force of location, be beneficial to work quality of the present invention, the upper surface stepped of described material table, and the material table surface location be positioned at below the briquetting of location is higher than the material table surface location be positioned at below distortion briquetting, material table is also provided with the storage tank for placing network transformer base and lid.
The present invention has following beneficial effect:
1, structure of the present invention is simple, braking depression bar is towards an end motion of material table, because location briquetting lower end position is lower than the lower end position of distortion briquetting, in depression bar motion process, locate briquetting first contact with pin, follow-up to be further compressed along with spring, location briquetting makes pin and the maximum static friction force between location briquetting and material table increase gradually to the compression that pin increases gradually, like this when locating briquetting and contacting with pin, above-mentioned stiction is conducive to move toward one another between the pin that prevents from being bent.More than be arranged so that with network transformer base engagement pin devious in bending process, spacing between pin can be prevented because bending process changes and finally causes the situation not high with pin bores quality of fit to occur.
2, the deformation amount controlling mechanism arranged is for being out of shape the control of briquetting to bending pins amount: concrete, braking depression bar is towards an end motion of material table, when distortion briquetting is with in time bending pin and contact, rotate push rod bolt or spacing nut, make both contacts, obtain initial push rod bolt and spacing nut station; On the basis of initial push rod bolt and spacing nut station, according to waiting the size bending bending pins amount, rotate push rod bolt or spacing nut, make to wait with described the numerical value that the size bending bending pins amount is mated apart from increasing between the two, such the present invention in the course of the work, briquetting stops towards material table motion when push rod bolt contacts with spacing nut, is convenient to realize the quantitative bending to pin.Deformation amount controlling mechanism structure above for realizing above-mentioned functions setting is simple, the amount of separation that the basis of initial push rod bolt and spacing nut station adjusts push rod bolt and spacing nut can realize fixing quantity, easily as can be steel ruler used easily to measure when only rotating push rod bolt.
Accompanying drawing explanation
Fig. 1 is the structural representation being convenient to a network transformer bending pins mechanism specific embodiment of controlling distortion amount of the present invention;
Fig. 2 is the partial enlargement structural representation in A portion described in Fig. 1;
Fig. 3 is the partial enlargement structural representation in B portion described in Fig. 1.
Figure acceptance of the bid note is respectively: 1, depression bar, and 2, guide post, 3, spring base, 4, spring, 5, location briquetting, 6, material table, 7, distortion briquetting, 8, frame, 9, cylinder, 10, accommodating hole, 11, storage tank, 12, push rod bolt, 13, lock nut, 14, spacing nut.
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, be convenient to the network transformer bending pins mechanism of controlling distortion amount, comprise frame 8, the depression bar 1 be arranged in frame 8, be fixed on depression bar 1 lower end distortion briquetting 7 and be positioned at distortion briquetting 7 below material table 6, described depression bar 1 along its axially-movable, also can comprise on deformation amount controlling mechanism, described depression bar 1 and is also fixed with pin locking apparatus;
Described pin locking apparatus comprises spring base 3, spring 4 and location briquetting 5, spring base 3 is fixed on depression bar 1, the two ends of spring 4 respectively with spring base 3 with locate briquetting 5 and be fixedly connected with, and the axis being parallel of the axis of spring 4 and depression bar 1, the lower end position of location briquetting 5 is lower than the lower end position being out of shape briquetting 7;
Described location briquetting 5 and distortion briquetting 7 are provided with accommodating hole 10;
Described deformation amount controlling mechanism comprises the push rod bolt 12 be threaded with frame 8, the spacing nut 14 be threaded with depression bar 1 one-tenth, and described spacing nut 14 can contact with push rod bolt 12.
The material table 6 arranged is for placing pin network transformer to be bent, and owing to network transformer being generally provided with two row's pins, accommodating for pin to be bent of the accommodating hole 10 of setting, so that the row location of pin on material table 6 to be bent.For ease of the placement of network transformer, the surface of material table 6 can be set to horizontal plane, the axis of depression bar 1 is positioned at vertical direction, network transformer is sidelong on material table 6, like this, braking depression bar 1 is towards an end motion of material table 6, because location briquetting 5 lower end position is lower than the lower end position of distortion briquetting 7, in depression bar 1 motion process, locate briquetting 5 first contact with pin, follow-up to be further compressed along with spring 4, the compression that briquetting 5 pairs of pins in location increase gradually makes pin and the maximum static friction force between location briquetting 5 and material table 6 increase gradually, like this when locating briquetting 5 and contacting with pin, above-mentioned stiction is conducive to move toward one another between the pin that prevents from being bent.
The deformation amount controlling mechanism arranged is for being out of shape the control of briquetting 7 pairs of bending pins amounts: concrete, braking depression bar 1 is towards an end motion of material table 6, when distortion briquetting 7 is with in time bending pin and contact, rotate push rod bolt 12 or spacing nut 14, make both contacts, obtain initial push rod bolt 12 and spacing nut 14 station; At initial push rod bolt 12 with on the basis of spacing nut 14 station, according to waiting the size bending bending pins amount, rotate push rod bolt 12 or spacing nut 14, make to wait with described the numerical value that the size bending bending pins amount is mated apart from increasing between the two, such the present invention in the course of the work, distortion briquetting 7 moves towards material table 6 and to stop when push rod bolt 12 contacts with spacing nut 14, is convenient to the quantitative bending of realization to pin.
In the present embodiment, it is L-shaped that location briquetting 5 and distortion briquetting 7 are all set to cross section, the axis of depression bar 1 is positioned at vertical direction, and location briquetting 5 and distortion any of briquetting 7 are positioned at vertical direction, and accommodating hole 10 is positioned at location briquetting 5 and distortion briquetting 7 is positioned on the limit of vertical direction; Described depression bar 1 and push rod bolt 12 are also respectively arranged with and respectively have the lock nut 13 be threaded of one's own, described lock nut 13 is determined rear respectively to the locking of spacing nut 14 and push rod bolt 12 for realizing spacing nut 14 relative to depression bar 1, push rod bolt 12 relative to frame 8 position relationship; Further, newly and can loosen performance for increasing adjustment of the present invention, the screw thread on described push rod bolt 12 and spacing nut 14 is fine thread.
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 9.
Embodiment 3:
The present embodiment is further qualified on the basis of embodiment 1, as shown in Figure 1 to Figure 3, after producing interaction force with pin, briquetting 5 is located relative to being out of shape the crooked impact of briquetting 7 work quality of the present invention for preventing location briquetting 5, also comprise guide post 2, the axis of described guide post 2 and the axis being parallel of spring 4, the lower end of guide post 2 is fixedly connected with location briquetting 5, spring base 3 is also provided with the hole with guide post 2 matched in clearance.
For strengthening the limitation capability of location briquetting 5 direction of motion and preventing spring 4 inhomogeneous deformation, more than one of described guide post 2, and wherein guide post 2 is positioned at the inner ring of spring 4.
Embodiment 4:
The present embodiment is further qualified on the basis of above embodiment, as shown in Figure 1 to Figure 3, for making the location briquetting 5 when locating briquetting 5 and contacting with pin, the active force be positioned on depression bar 1 axis direction is only produced between pin and material table 6, pin is prevented to be out of shape under briquetting 5 active force of location, be beneficial to work quality of the present invention, the upper surface stepped of described material table 6, and material table 6 surface location be positioned at below the briquetting 5 of location is higher than material table 6 surface location be positioned at below distortion briquetting 7, material table 6 is also provided with the storage tank 11 for placing network transformer base and lid.
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 (4)
1. be convenient to the network transformer bending pins mechanism of controlling distortion amount, comprise frame (8), the depression bar (1) be arranged in frame (8), be fixed on depression bar (1) lower end distortion briquetting (7) and be positioned at distortion briquetting (7) below material table (6), described depression bar (1) can along its axially-movable, it is characterized in that, also comprise deformation amount controlling mechanism, (1) is also fixed with pin locking apparatus with described depression bar;
Described pin locking apparatus comprises spring base (3), spring (4) and location briquetting (5), spring base (3) is fixed on depression bar (1), the two ends of spring (4) respectively with spring base (3) with locate briquetting (5) and be fixedly connected with, and the axis being parallel of the axis of spring (4) and depression bar (1), the lower end position of location briquetting (5) is lower than the lower end position being out of shape briquetting (7);
Described location briquetting (5) and distortion briquetting (7) are provided with accommodating hole (10);
Described deformation amount controlling mechanism comprises the push rod bolt (12) be threaded with frame (8), the spacing nut (14) becoming to be threaded with depression bar (1), and described spacing nut (14) can contact with push rod bolt (12); The upper end of described depression bar (1) is also fixedly connected with depression bar drive division;
Also comprise guide post (2), the axis of described guide post (2) and the axis being parallel of spring (4), the lower end of guide post (2) is fixedly connected with location briquetting (5), spring base (3) is also provided with the hole with guide post (2) matched in clearance.
2. the network transformer bending pins mechanism being convenient to controlling distortion amount according to claim 1, is characterized in that, described depression bar drive division is cylinder (9).
3. the network transformer bending pins mechanism being convenient to controlling distortion amount according to claim 1, is characterized in that, more than one of described guide post (2), and wherein guide post (2) is positioned at the inner ring of spring (4).
4. the network transformer bending pins mechanism being convenient to controlling distortion amount as claimed in any of claims 1 to 3, it is characterized in that, the upper surface stepped of described material table (6), and material table (6) surface location be positioned at below location briquetting (5) is higher than material table (6) surface location being positioned at distortion briquetting (7) below, material table (6) is also provided with the storage tank (11) for placing network transformer base and lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410441351.6A CN104190820B (en) | 2014-09-02 | 2014-09-02 | Be convenient to the network transformer bending pins mechanism of controlling distortion amount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410441351.6A CN104190820B (en) | 2014-09-02 | 2014-09-02 | Be convenient to the network transformer bending pins mechanism of controlling distortion amount |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104190820A CN104190820A (en) | 2014-12-10 |
| CN104190820B true CN104190820B (en) | 2016-03-02 |
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| CN201410441351.6A Expired - Fee Related CN104190820B (en) | 2014-09-02 | 2014-09-02 | Be convenient to the network transformer bending pins mechanism of controlling distortion amount |
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Citations (7)
| 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 |
| JPH06169044A (en) * | 1992-11-30 | 1994-06-14 | Oki Electric Ind Co Ltd | Lead-forming method |
| JPH09139316A (en) * | 1995-11-14 | 1997-05-27 | Kijima:Kk | Terminal pin for electric coil component |
| CN101573025A (en) * | 2008-04-28 | 2009-11-04 | 鸿富锦精密工业（深圳）有限公司 | Contact pin bending device |
| CN201913167U (en) * | 2010-12-09 | 2011-08-03 | 上海索广电子有限公司 | Automatic LED bending cutting machine |
| CN202367109U (en) * | 2011-12-31 | 2012-08-08 | 宁波舜韵电子有限公司 | Device for bending LED (Light Emitting Diode) lamp pin |
| CN204052718U (en) * | 2014-09-02 | 2014-12-31 | 中江县凯讯电子有限公司 | Be convenient to the network transformer device for bending pins of controlling distortion amount |
-
2014
- 2014-09-02 CN CN201410441351.6A patent/CN104190820B/en not_active Expired - Fee Related
Patent Citations (7)
| 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 |
| JPH06169044A (en) * | 1992-11-30 | 1994-06-14 | Oki Electric Ind Co Ltd | Lead-forming method |
| JPH09139316A (en) * | 1995-11-14 | 1997-05-27 | Kijima:Kk | Terminal pin for electric coil component |
| CN101573025A (en) * | 2008-04-28 | 2009-11-04 | 鸿富锦精密工业（深圳）有限公司 | Contact pin bending device |
| CN201913167U (en) * | 2010-12-09 | 2011-08-03 | 上海索广电子有限公司 | Automatic LED bending cutting machine |
| CN202367109U (en) * | 2011-12-31 | 2012-08-08 | 宁波舜韵电子有限公司 | Device for bending LED (Light Emitting Diode) lamp pin |
| CN204052718U (en) * | 2014-09-02 | 2014-12-31 | 中江县凯讯电子有限公司 | Be convenient to the network transformer device for bending pins of controlling distortion amount |
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| Publication number | Publication date |
|---|---|
| CN104190820A (en) | 2014-12-10 |
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