CN104138945B - A kind of axial lead element forming machine - Google Patents
A kind of axial lead element forming machine Download PDFInfo
- Publication number
- CN104138945B CN104138945B CN201410332569.8A CN201410332569A CN104138945B CN 104138945 B CN104138945 B CN 104138945B CN 201410332569 A CN201410332569 A CN 201410332569A CN 104138945 B CN104138945 B CN 104138945B
- Authority
- CN
- China
- Prior art keywords
- lead
- bottom plate
- upper mounted
- roll adjustment
- adjustment bar
- 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.)
- Active
Links
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The present invention relates to a kind of axial lead element forming machine, comprising: two can the bottom plate of translational adjustment spacing, and offer the lead-in wire locating channel be communicated with at bottom plate top end face and lateral surface, guide groove interface surface is arc surface; Two equally can the upper mounted plate of translational adjustment spacing, is pressed on two bottom plate tops respectively, is pressed on by component lead in the lead-in wire locating channel of bottom plate top end face; Separately there is a pressure mechanism, can exert pressure in the side of upper mounted plate and bottom plate, component lead is pressed in the lead-in wire locating channel of bottom plate side, make component lead finally be configured as the bending lead with certain crooked process radius.Component lead presses solidly on bottom plate by upper mounted plate, can make follow-up bending forming process lead-in wire root not tension power effect; Guide groove cambered surface realizes lead-in wire bending radius and controls; Profile roll rolls, and produces less force of sliding friction, can avoid the scratch that goes between completely, be applicable to the patching operations to printed board.
Description
Technical field
The present invention relates to the forming technique to lead elements and production method thereof, be mainly used in the shaping to axial lead element, specifically refer to a kind of axial lead element forming machine.
Background technology
Must be shaped by advanced line lead before axial lead element welding equipment to printed circuit board, space product axial lead element formation will ask for an interview to standard QJ3137-2003.It is directly carry out bending with instruments such as wire bending pliers to be shaped that existing forming mode mainly contains two kinds: one, and this mode exists forming dimension and controls the problem difficult, operating efficiency is low; Another kind is the resistance forming machine with buying, and this mode efficiency is high, but can not be controlled to form point bending radius, the adjustment of shaping span is complicated, and when being shaped by the effect of scraping power, there is reliability hidden danger, even make element mechanical damage in the effect of lead-in wire root tension power, lead-in wire body.Two kinds of modes all can not meet the highly reliable forming requirements of space product axial lead element.
Summary of the invention
Object of the present invention is exactly for above-mentioned weak point of the prior art, provides a kind of easy to use, structure is simple, safe and reliable, forming accuracy is high axial lead element forming machine.
Technical problem to be solved by this invention is achieved through the following technical solutions:
A kind of axial lead element forming machine, comprising:
Two can the bottom plate of translational adjustment spacing, and offer the lead-in wire locating channel be communicated with at bottom plate top end face and lateral surface, the fixed head surface at position, locating channel boundary, two sides is the arc surface of certain radius;
Also comprising two equally can the upper mounted plate of translational adjustment spacing, is pressed on bottom plate top described in two respectively, is pressed on by component lead in the lead-in wire locating channel of bottom plate top end face;
Separately there is a pressure mechanism, can exert pressure in the side of fixed plate and bottom plate, component lead is pressed in the lead-in wire locating channel of bottom plate side, make component lead finally be configured as the bending lead with certain crooked process radius;
Wherein, described pressure mechanism refers to: comprise a wedge, in wedge, by protruding pin structure, two pressing plates are housed, all guide groove is offered at the medial surface of each pressing plate, in guide groove, compression spring is housed, fixed plate to be contained in guide groove and the spring compacting that is stressed, profile roll is equipped with in the bottom of pressing plate, the wheel of profile roll is facing to the lateral surface of described bottom plate, when downward operation wedge, pressing plate, upper mounted plate together moves downward, until on upper mounted plate top to bottom plate time, upper mounted plate runs cut-off, pressing plate continues descending under the effect of compression spring, profile roll forms roll extrusion to the lateral surface of bottom plate.
Preferably: the bottom face of upper mounted plate has the lead-in wire locating channel identical with bottom plate top end face.
Preferably: profile roll wheel face has the lead-in wire locating channel identical with bottom plate lateral surface.
Further, two bottom plates are contained in the guide groove of base by protruding pin structure, and all connected by bottom plate roll adjustment bar, be specially: the two ends symmetry of bottom plate roll adjustment bar is provided with two sections of reverse threads, two bottom plates have the screwed hole with bottom plate roll adjustment bar two sections of threaded engagement respectively, be set in the screw thread place of bottom plate roll adjustment bar, bottom plate roll adjustment bar horizontal support is on two bottom plate roll adjustment bar brace tables, when rotating bottom plate roll adjustment bar, two bottom plate relative translations or opposing translation, with this spacing.
Two pressing plate plates are also connected by a upper mounted plate roll adjustment bar, be specially: the two ends symmetry of upper mounted plate roll adjustment bar is provided with two sections of reverse threads, two pressing plates have the screwed hole with upper mounted plate roll adjustment bar two sections of threaded engagement respectively, be set in the screw thread place of upper mounted plate roll adjustment bar, upper mounted plate roll adjustment bar horizontal support is on two upper mounted plate roll adjustment bar brace tables, upper mounted plate roll adjustment bar brace table is fixed on the two ends of wedge, when rotating upper mounted plate roll adjustment bar, two pressing plate relative translations or opposing translation, with this spacing.
Described wedge is contained in 4 positioning guide columns, and wedge is arranged on hand and pulls on power machine.
The width of described lead-in wire locating channel needs the radical of the component lead of bending according to forming machine and adjusts, bent single line, an also bent winding displacement.
The present invention has following beneficial effect compared to prior art: the upper and lower fixing plate of both sides of the present invention connects respectively by roll adjustment bar reverse thread, can realize the convenient of element formation span and regulate when a direction rotates roll adjustment bar; By the compression spring in pressing plate and upper mounted plate, component lead is pressed solidly on bottom plate, follow-up bending forming process lead-in wire root not tension power effect can be made; By bottom plate locating channel cambered surface guiding, realize lead-in wire bending point bending radius and control, avoid the excessive generation damage of wire kink stress; To be rolled the lead-in wire that bends by profile roll, be rolling friction between roller and lead-in wire, the force of sliding friction produced during frictional force pressing mold slip forming used much smaller than resistor forming machine, can avoid the scratch that goes between completely.
Accompanying drawing explanation
Concrete structure of the present invention is provided by following embodiment and accompanying drawing thereof, but does not therefore limit the present invention in described scope of embodiments.
Fig. 1 is the 3 D stereo view of axial lead element forming machine of the present invention;
Fig. 2 is the front view of axial lead element forming machine of the present invention;
Fig. 3 is the topology view showing pressing plate medial surface;
Fig. 4 is the perspective view showing annexation between pressing plate and upper mounted plate, comprises the position relationship of compression spring, roller and upper mounted plate;
In figure: 1 base, 2 bottom plates, 3 bottom plate roll adjustment bars, 4 upper mounted plates, 5 pressing plates, 6 roller mount, 7 profile rolls, 8 contact pin pins, 9 upper mounted plate roll adjustment bars, 10 wedges, 11 compression springs, 12 bottom plate roll adjustment bar brace tables, 13 upper mounted plate roll adjustment bar brace tables, 14 positioning guide columns.
Detailed description of the invention
Consult Fig. 1.In embodiment described below, two bottom plates 2 of axial lead forming machine are contained in by protruding pin structure in the guide groove of base 1, and all connected by bottom plate roll adjustment bar 3, namely two bottom plates are all located on roll adjustment bar, the two ends symmetry being specially bottom plate roll adjustment bar 3 is provided with two sections of reverse threads, two bottom plates 2 all have the screwed hole with bottom plate roll adjustment bar 3 two sections of threaded engagement, are set in the screw thread place of bottom plate roll adjustment bar 3.Bottom plate roll adjustment bar 3 horizontal support is on two bottom plate roll adjustment bar brace tables 12, and these two brace tables are fixed on base, and under rotation during fixed head roll adjustment bar 3, two bottom plate 2 meeting relative translations or opposing translation, with this spacing.
Offer the lead-in wire locating channel be communicated with at bottom plate 2 top end face and lateral surface, position, locating channel boundary, two sides is the arc surface of certain radius.
Two pressing plates 5 are contained in the guide groove of wedge 10 by protruding pin structure, and are connected by upper mounted plate roll adjustment bar 9, and structure is the same with the annexation of bottom plate roll adjustment bar 3 with bottom plate 2.Be specially upper mounted plate roll adjustment bar 9 bilateral symmetry and be provided with two sections of reverse threads, two pressing plates 5 offer the screwed hole coordinated with upper roll adjustment bar, be set on upper mounted plate roll adjustment bar 9, regulate the spacing of two pressing plates 5 with this.
Upper mounted plate roll adjustment bar 9 horizontal support is on two upper mounted plate roll adjustment bar brace tables 13, and these two brace tables are fixed on the two ends of wedge 10.When rotating upper mounted plate roll adjustment bar 9, the relative translation of two top boards 5 or opposing translation can be made, thus spacing.This cover pressure plate structure above-mentioned is positioned at the top of bottom plate 2, and wedge 10 is located on four positioning guide columns 14.
At the medial surface of two pressing plates 5, relatively offer guide groove, two upper mounted plates 4 are contained in the guide groove that two pressing plate 5 opposite faces offer respectively by protruding pin structure, and back cover is carried out by roller mount 6 in guide groove bottom, and roller mount 6 lower end is with profile roll 7.Between the protruding pin structure of upper mounted plate 4 and the guide groove top of pressing plate 5, compression spring 11 is housed, as shown in Figure 3, Figure 4; Upper mounted plate 4 bottom face has the identical wire lead slot of the locating channel that to go between with bottom plate 2 top.
Profile roll 7 is arranged in roller mount 6 by contact pin pin 8, and profile roll 7 is positioned at the side of upper mounted plate 4 and bottom plate 2, as shown in Figure 2.Preferably wheel rim surface middle part is with the guide groove relative with bottom plate 2 outer leg locating channel, can be better pressed in locating channel by lead-in wire.
Upper mounted plate 4, pressing plate 5, upper mounted plate roll adjustment bar 9 are all directly or indirectly connected on wedge 10, and when to when pressing down wedge 10, these mechanisms be attached thereto all can together move downward, until upper mounted plate 4 pushes up on bottom plate 2.
Wedge 10 is stressed rear descending, pressing plate 5, upper mounted plate 4 are thereupon descending, upper mounted plate 4 end face stops descending when contacting with the component lead placed in bottom plate 2 top end face locating slot, jointly pressed solidly by component lead with bottom plate 2, down-lead card is in the locating channel of upper mounted plate 4, bottom plate 2.
When force is continued to wedge 10, upper mounted plate 4 is motionless, pressing plate 5 internal pressure spring compresses, pressing plate 5 continues descending (see Fig. 4), roll descending and lead-in wire is bent after profile roll 7 contacts with component lead, be rolling friction between roller and component lead, wire kink position and bottom plate 2 locating channel arc surface are close to formation crooked process radius, and are pressed in the locating channel of bottom plate 2 side by lead-in wire.This mode both can bend single line, also can in a row bend, and was applicable to the making of line bank.
Rotate bottom plate roll adjustment bar 3, two bottom plates 2 be threaded connection with it, under the guide effect of bottom plate roll adjustment bar 3 both sides reverse thread, can realize spacing adjustment; Rotate upper mounted plate roll adjustment bar 9, two pressing plates 5 be threaded connection with it are under the guide effect of upper mounted plate roll adjustment bar 9 both sides reverse thread, also spacing adjustment can be realized, upper mounted plate 4 spacing be connected with pressing plate 5 also changes thereupon, so position can be adjusted between upper and lower fixing plate, make it relative.
During use, this axial lead forming machine is arranged on hand to be pulled on power machine, axial lead element is placed on bottom plate between two parties, two ends lead-in wire is positioned at the locating channel of bottom plate, press down hand and pull power machine, wedge 10 is descending and be with dynamic pressure plate 5 along positioning guide column 14, upper mounted plate 4 is descending, stop descending after upper mounted plate 4 contacts with component lead, spring-compressed in pressing plate guide groove, pressing plate 5 continues descending and drives roller descending, roller rolls downwards and is pressed in by cable guide between roller and bottom plate guide groove, go between downward at roller, bottom plate is upwards bending under acting in opposition.
Claims (9)
1. an axial lead element forming machine, is characterized in that: comprise
Two can the bottom plate (2) of translational adjustment spacing, and offer the lead-in wire locating channel be communicated with at bottom plate top end face and lateral surface, the fixed head surface at position, locating channel boundary, two sides is the arc surface of certain radius;
Two equally can the upper mounted plate (4) of translational adjustment spacing, is pressed on bottom plate described in two (2) top respectively, is pressed on by component lead in the lead-in wire locating channel of bottom plate top end face;
Separately there is a pressure mechanism, can exert pressure in the side of fixed plate (4) and bottom plate (2), component lead is pressed in the lead-in wire locating channel of bottom plate side, makes component lead finally be configured as the bending lead with certain crooked process radius;
Wherein, described pressure mechanism refers to: comprise a wedge (10), in wedge, by protruding pin structure, two pressing plates (5) are housed, all guide groove is offered at the medial surface of each pressing plate, compression spring (11) is housed in guide groove, fixed plate (4) to be contained in guide groove and the spring that is stressed (11) compacting, profile roll (7) is equipped with in the bottom of pressing plate (5), the wheel of profile roll is facing to the lateral surface of described bottom plate, when running wedge (10) downwards, pressing plate (5), upper mounted plate (4) together moves downward, until when upper mounted plate (4) top is upper to bottom plate (2), upper mounted plate (4) runs cut-off, pressing plate (5) continues descending under the effect of compression spring, the lateral surface of component lead roll extrusion to bottom plate (2) goes between in locating channel by profile roll (7).
2. axial lead element forming machine according to claim 1, is characterized in that: the bottom face of upper mounted plate (4) has the lead-in wire locating channel identical with bottom plate (2) top end face.
3. axial lead element forming machine according to claim 1 and 2, is characterized in that: profile roll (7) wheel face has the lead-in wire locating channel identical with bottom plate (2) lateral surface.
4. axial lead element forming machine according to claim 1, it is characterized in that: two bottom plates (2) are contained in by protruding pin structure in the guide groove of base (1), and all pass through bottom plate roll adjustment bar (3) and connect, be specially: the two ends symmetry of bottom plate roll adjustment bar (3) is provided with two sections of reverse threads, two bottom plates (2) have the screwed hole with bottom plate roll adjustment bar (3) two sections of threaded engagement respectively, be set in the screw thread place of bottom plate roll adjustment bar (3), bottom plate roll adjustment bar (3) horizontal support is on two bottom plate roll adjustment bars brace table (12), when rotating bottom plate roll adjustment bar (3), two bottom plate (2) relative translations or opposing translation, with this spacing.
5. the axial lead element forming machine according to claim 1 or 4, it is characterized in that: two pressing plates (5) are also connected by a upper mounted plate roll adjustment bar (9), be specially: the two ends symmetry of upper mounted plate roll adjustment bar (9) is provided with two sections of reverse threads, two pressing plates (5) have the screwed hole with upper mounted plate roll adjustment bar (9) two sections of threaded engagement respectively, be set in the screw thread place of upper mounted plate roll adjustment bar (9), upper mounted plate roll adjustment bar (9) horizontal support is on two upper mounted plate roll adjustment bars brace table (13), upper mounted plate roll adjustment bar brace table (13) is fixed on the two ends of wedge (10), when rotating upper mounted plate roll adjustment bar (9), two pressing plate (5) relative translations or opposing translation, with this spacing.
6. axial lead element forming machine according to claim 1, is characterized in that: described wedge (10) is contained in 4 positioning guide columns (14), and wedge (10) is arranged on hand and pulls on power machine.
7. the axial lead element forming machine according to claim 1 or 2 or 4 or 6, is characterized in that: the radical of the component lead that the width of described lead-in wire locating channel bends according to forming machine needs and adjusting.
8. axial lead element forming machine according to claim 3, is characterized in that: the radical of the component lead that the width of described lead-in wire locating channel bends according to forming machine needs and adjusting.
9. axial lead element forming machine according to claim 5, is characterized in that: the radical of the component lead that the width of described lead-in wire locating channel bends according to forming machine needs and adjusting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410332569.8A CN104138945B (en) | 2014-07-14 | 2014-07-14 | A kind of axial lead element forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410332569.8A CN104138945B (en) | 2014-07-14 | 2014-07-14 | A kind of axial lead element forming machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104138945A CN104138945A (en) | 2014-11-12 |
| CN104138945B true CN104138945B (en) | 2016-04-27 |
Family
ID=51848379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410332569.8A Active CN104138945B (en) | 2014-07-14 | 2014-07-14 | A kind of axial lead element forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104138945B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106623679B (en) * | 2016-09-14 | 2018-09-07 | 合肥邦立电子股份有限公司 | A kind of automatic bending control system of tongue tube lead |
| CN107774759B (en) * | 2017-12-12 | 2024-04-19 | 张家港市立业机械有限公司 | High-efficiency bending press |
| CN108580744B (en) * | 2018-06-21 | 2024-01-02 | 上海空间电源研究所 | QFP device pin forming tool and application method thereof |
| CN110614304A (en) * | 2019-10-28 | 2019-12-27 | 江苏创源电子有限公司 | Watch antenna bending device |
| CN111389983B (en) * | 2020-03-30 | 2021-07-13 | 大同新成新材料股份有限公司 | Bracket flanging machine for intelligent pantograph carbon slide plate and use method thereof |
| CN114260387A (en) * | 2021-12-22 | 2022-04-01 | 贵州航天电子科技有限公司 | Forming device and forming method for axial lead of electronic component |
| CN115055605A (en) * | 2022-07-29 | 2022-09-16 | 航天恒星科技有限公司 | Pin forming device for axial component |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1192881A1 (en) * | 1982-10-18 | 1985-11-23 | Волжское объединение по производству легковых автомобилей | Arrangement for bending u-shaped articles |
| JPH02284455A (en) * | 1989-04-25 | 1990-11-21 | Nec Corp | Method of forming lead of semiconductor device |
| JP2000216321A (en) * | 1999-01-26 | 2000-08-04 | Toshiba Corp | Lead molding device for semiconductor device |
| CN2882839Y (en) * | 2006-01-09 | 2007-03-28 | 无锡市中兴光电子技术有限公司 | Pump mount shaping gear |
| CN201247766Y (en) * | 2008-09-04 | 2009-05-27 | 浙江华越芯装电子股份有限公司 | Device for pressed molding integrated circuit |
| CN102343407A (en) * | 2011-08-25 | 2012-02-08 | 铜陵三佳山田科技有限公司 | Pin-forming mold for integrated circuits |
| CN202291148U (en) * | 2011-11-29 | 2012-07-04 | 意拉德电子（东莞）有限公司 | Jig for bending wire |
-
2014
- 2014-07-14 CN CN201410332569.8A patent/CN104138945B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1192881A1 (en) * | 1982-10-18 | 1985-11-23 | Волжское объединение по производству легковых автомобилей | Arrangement for bending u-shaped articles |
| JPH02284455A (en) * | 1989-04-25 | 1990-11-21 | Nec Corp | Method of forming lead of semiconductor device |
| JP2000216321A (en) * | 1999-01-26 | 2000-08-04 | Toshiba Corp | Lead molding device for semiconductor device |
| CN2882839Y (en) * | 2006-01-09 | 2007-03-28 | 无锡市中兴光电子技术有限公司 | Pump mount shaping gear |
| CN201247766Y (en) * | 2008-09-04 | 2009-05-27 | 浙江华越芯装电子股份有限公司 | Device for pressed molding integrated circuit |
| CN102343407A (en) * | 2011-08-25 | 2012-02-08 | 铜陵三佳山田科技有限公司 | Pin-forming mold for integrated circuits |
| CN202291148U (en) * | 2011-11-29 | 2012-07-04 | 意拉德电子（东莞）有限公司 | Jig for bending wire |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104138945A (en) | 2014-11-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104138945B (en) | A kind of axial lead element forming machine | |
| CN204171180U (en) | Forming elbow bending die | |
| CN203417968U (en) | Forming device for arc-shaped bolt | |
| EP2774698A1 (en) | Press die | |
| CN109465364B (en) | Wire rod make-up machine compresses tightly send line and mechanism of bending | |
| CN109500166A (en) | A kind of iron fitting bending device convenient for operation | |
| CN203944713U (en) | A kind of shaping dies of electrical wiring element | |
| CN105058947A (en) | Insulation material roll press | |
| CN203726908U (en) | Paper press device for creasing machine | |
| CN209613870U (en) | A kind of aluminium bending machine | |
| CN202639782U (en) | Synchronous press fitting machine | |
| JP6549799B2 (en) | Bonding apparatus and bonding method of flexible display module | |
| CN106683793B (en) | Conductor correcting device | |
| CN203853414U (en) | Automobile lower guard board roller press | |
| CN208712564U (en) | A kind of flattening device of metal plate punching machine | |
| CN207338884U (en) | A kind of bus cable compression joint machine | |
| CN220717635U (en) | High efficiency cutting device | |
| CN205680912U (en) | Positive-displacement machines | |
| CN203300940U (en) | Operating table for crimping terminal | |
| CN206977274U (en) | Stator coil flatting mill | |
| CN101882506B (en) | Axial and radial pressing device of coil horizontal winding machine | |
| CN110635433A (en) | Strain clamp equipment for electric power engineering | |
| CN216487676U (en) | Compound insulating paperboard bending machine for dry-type transformer | |
| CN216128034U (en) | Glue binding linkage line crimping device | |
| CN217940740U (en) | Earphone is processingequipment for manufacturing |
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 |