CN110449535A - A kind of bulk cargo resistance alignment bending mechanism - Google Patents
A kind of bulk cargo resistance alignment bending mechanism Download PDFInfo
- Publication number
- CN110449535A CN110449535A CN201910805603.1A CN201910805603A CN110449535A CN 110449535 A CN110449535 A CN 110449535A CN 201910805603 A CN201910805603 A CN 201910805603A CN 110449535 A CN110449535 A CN 110449535A
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- China
- Prior art keywords
- resistance
- cylinder
- pin
- block
- bottom plate
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- 238000005452 bending Methods 0.000 title claims abstract description 38
- 210000000078 claw Anatomy 0.000 claims abstract description 27
- 230000001681 protective effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000000465 moulding Methods 0.000 description 6
- 230000007547 defect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/02—Straightening
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a kind of bulk cargo resistance to be straightened bending mechanism, including clip claw mechanism, lower die assembly, positioning device and power mould group；Resistance tube heel portion is pressed in resistance positioning groove by the present invention using the vertical cylinder driving tube foot compact heap of lower die assembly, and to guarantee the bending size of resistance pin, protective resistance ontology is not pulled in bending.Using the duplex cylinder downlink of the power head driving clip claw mechanism of power mould group, it is engaged by the briquetting roller wire casing on clip claw mechanism with resistance pin, with the downlink of clip claw mechanism and briquetting roller, while the pin of resistance is formed the wire casing correction on wheel, and the pin at resistance both ends is bent into 90o simultaneously.The present invention has structure simple, and the pin bending of resistance is regular, easy to use and the advantages of work efficiency is high.
Description
Technical field
The present invention relates to electronic component processing technique fields, for the bending of electronic component pin and molding, especially
A kind of bulk cargo resistance alignment bending mechanism.
Background technique
Resistance is widely used in electronic product as the important electronic component for dividing, shunting in circuit.To meet resistance
Process requirements during printed circuit board inserting, need for resistance to be bent into expected shape and size.Especially some
The application field of special process limitation needs to carry out bending to bulk cargo resistance.Most of bulk cargo resistance is supplied from specialized factory
Goods, there is the state being squeezed and deformed in pin when resistance supplied materials during transportation.The prior art is for bulk cargo resistance bending and molding
Mainly realized by craft or simple tooling mode, there are the resistance pin after bending is irregular in bending process, it is inconvenient from
Dynamicization grafting, when bending, can not effectively correct the resistance pin of deformation, and resistor main body is easy to be pulled, and resistance pin applies
Layer is destroyed and the defect of low efficiency, product quality consistency difference.Therefore, a kind of resistance that can solve these defects is designed
Bending mechanism will be seemed very necessary with solving the problems, such as current resistance bending.
Summary of the invention
The purpose of the present invention is in view of the deficiencies of the prior art and propose a kind of bulk cargo resistance be straightened bending mechanism, this hair
Bright to be made of clip claw mechanism, lower die assembly, positioning device and power mould group, the present invention uses the vertical cylinder of lower die assembly
Resistance tube heel portion is pressed in resistance positioning groove by driving tube foot compact heap, to guarantee the bending size of resistance pin, is protected
Shield resistor main body is not pulled in bending.Using the duplex cylinder downlink of the power head driving clip claw mechanism of power mould group, lead to
The briquetting roller wire casing crossed on clip claw mechanism is engaged with resistance pin, with the downlink of clip claw mechanism and briquetting roller, the pin quilt of resistance
While wire casing on briquetting roller is corrected, and the pin at resistance both ends is bent into 90o simultaneously.The present invention has structure simple,
The pin bending of resistance is regular, easy to use and the advantages of work efficiency is high.
Realizing the specific technical solution of the object of the invention is:
A kind of bulk cargo resistance alignment bending mechanism, feature includes clip claw mechanism, lower die assembly, positioning device and power mould
Group；
The power mould group is made of bottom plate, portal frame, power head, and the power head is equipped with slide plate；The bottom plate is equipped with
Gantry stand, cylinder block, lower mold base and limit block；The portal frame is set on gantry stand of bottom plate, and power head is set to
On portal frame；
The positioning device is made of clamping cylinder and limited block, and the clamping cylinder is set on the cylinder block of bottom plate, limited block
On the limit block of bottom plate；
The clip claw mechanism is made of duplex cylinder and clamping jaw, and two drive rods on the duplex cylinder are symmetrical arranged, duplex gas
Cylinder outer surface is equipped with horizontal concrete chute；The clamping jaw is the rod piece that one end is equipped with sliding block, the other end is equipped with briquetting roller, clamping jaw two
Part, the sliding block of two pieces clamping jaw are symmetrically set in the horizontal concrete chute of duplex cylinder, and are connect respectively with two drive rods；Clip claw mechanism warp
Duplex cylinder is set on the slide plate of power head；
The lower die assembly is made of lower mold, vertical cylinder, link block and pin compact heap, is set at the top of the lower mold
There are resistance positioning groove, two sides to be equipped with positioning slide plate, link block is set to the output end of vertical cylinder, and pin compact heap is set to connection
On block；
The vertical cylinder of the lower die assembly is set on the lower mold base of bottom plate, and lower mold is set on the bottom plate, and is located at positioning
Between the clamping cylinder and limited block of device, and the pin compact heap of positioning device is located at the top of resistance positioning groove；
The circumference of the briquetting roller is equipped with wire casing, and briquetting roller is hinged with clamping jaw.
The limited block is at least one piece.
Resistance tube heel portion is pressed on resistance using the vertical cylinder driving tube foot compact heap of lower die assembly by the present invention
In positioning groove, to guarantee the bending size of resistance pin, protective resistance ontology is not pulled in bending.Using power mould group
Power head driving clip claw mechanism duplex cylinder downlink, engaged by the briquetting roller wire casing on clip claw mechanism with resistance pin,
With the downlink of clip claw mechanism and briquetting roller, while the pin of resistance is formed the wire casing correction on wheel, and by resistance both ends
Pin is bent into 90o simultaneously.The present invention has structure simple, and the pin bending of resistance is regular, easy to use and work efficiency is high
The advantages of.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
The structural schematic diagram of Fig. 2 clip claw mechanism；
Fig. 3 is the structural schematic diagram of lower die assembly；
Fig. 4 is the structural schematic diagram of positioning device；
Fig. 5 is the partial enlargement diagram of briquetting roller at the B of Fig. 2；
Fig. 6 is the working state schematic representation of clip claw mechanism and lower die assembly；
Fig. 7 is the partial enlargement diagram that resistance is straightened bending at the A of Fig. 6.
Specific embodiment
Refering to fig. 1, the present invention includes clip claw mechanism 1, lower die assembly 2, positioning device 3 and power mould group 4；The power
Mould group 4 is made of bottom plate 41, portal frame 42, power head 43, and the power head 43 is equipped with slide plate 431；It is set on the bottom plate 41
There are gantry stand 411, cylinder block 412, lower mold base 413 and limit block 414；The portal frame 42 is set to gantry of bottom plate 41
On stand 411, power head 43 is set on portal frame 42.
Refering to fig. 1, Fig. 4, the positioning device 3 are made of clamping cylinder 31 and limited block 32, and the clamping cylinder 31 is set
In on the cylinder block 412 of bottom plate 41, limited block 32 is set on the limit block 414 of bottom plate 41.
Refering to fig. 1, Fig. 2, the clip claw mechanism 1 are made of duplex cylinder 11 and clamping jaw 12, on the duplex cylinder 11
Two drive rods are symmetrical arranged, and 11 outer surface of duplex cylinder is equipped with horizontal concrete chute 111；The clamping jaw 12 is that one end is equipped with sliding block
121, the other end is equipped with the rod piece of briquetting roller 122, and clamping jaw 12 is two pieces, and the sliding block 121 of two pieces clamping jaw 12 is symmetrically set in duplex gas
In the horizontal concrete chute 111 of cylinder 11, and it is connect respectively with two drive rods；Clip claw mechanism 1 is set to power head 43 through duplex cylinder 11
On slide plate 431.
Refering to fig. 1, Fig. 3, the lower die assembly 2 is by lower mold 21, vertical cylinder 24, link block 23 and pin compact heap
22 are constituted, and the top of the lower mold 21 is equipped with resistance positioning groove 211, two sides are equipped with positioning slide plate, and link block 23, which is set to, to hang down
The output end of straight cylinder 24, pin compact heap 22 are set on link block 23；
Refering to fig. 1, the vertical cylinder 24 of Fig. 3, Fig. 4, the lower die assembly 2 are set on the lower mold base 413 of bottom plate 41, lower die
Tool 21 is set on bottom plate 41, and is located between the clamping cylinder 31 and limited block 32 of positioning device 3, and the pin of positioning device 3
Compact heap 22 is located at the top of resistance positioning groove 211；
Refering to Fig. 2, Fig. 5, the circumference of the briquetting roller 122 is equipped with wire casing 123, and briquetting roller 122 and clamping jaw 12 are hinged.
Refering to fig. 1, Fig. 3, the limited block 32 are at least one piece.
Embodiment, the course of work of the invention are as follows:
Refering to fig. 1, Fig. 3, Fig. 4, Fig. 6,1, lower mold 21 is placed on bottom plate 41 first, it is limited by adjusting two pieces of limited blocks 32
The position of lower mold 21 keeps resistance positioning groove 211 at the top of lower 21 vertical plate of mold and the pin compact heap 22 of positioning device 3 right
Together；Lower mold 21 is fixed between limited block 32 and clamping cylinder 31 with the clamping cylinder 31 of positioning device 3；Pass through duplex gas
Two drive rods of cylinder 11 adjust the relative position of two clamping jaws 12, and the briquetting roller 122 of two clamping jaws 12 is made to reach the bending of resistance pin
Position.
Refering to fig. 1, Fig. 2, Fig. 3, Fig. 6,2, be intended to bending resistance be placed at the top of lower 21 vertical plate of mold resistance positioning
In groove 211, start the vertical cylinder 24 of lower die assembly 2, vertical cylinder 24 passes through 23 driving tube foot compact heap 22 of link block
Drive is moved downward, resistance tube heel portion is pressed in resistance positioning groove 211, to guarantee the bending size of resistance pin,
Protective resistance ontology is not pulled in bending.
Refering to fig. 1, Fig. 2, Fig. 3, Fig. 5, Fig. 6, Fig. 7,3, start the power head 43 of power mould group 4, power head 43 passes through cunning
Plate 431 drives 11 downlink of duplex cylinder of clip claw mechanism 1,122 wire casing 123 of briquetting roller and electricity of two clamping jaws 12 on clip claw mechanism 1
Pin engagement is hindered, since briquetting roller (122) and clamping jaw 12 are hinged, it is fixed to be tightly attached to lower mold 21 with clip claw mechanism 1 and briquetting roller 122
Two side roll downlinks of position slide plate, the pin at resistance both ends are limited in the wire casing 123 of briquetting roller 122, the pin quilt of resistance
While wire casing 123 on briquetting roller 122 is corrected, and the pin at resistance both ends is bent into 90o simultaneously.
Refering to fig. 1, Fig. 2, Fig. 3, Fig. 6,4, start duplex cylinder 11 two drive rods, make two clamping jaws 12 along horizontal concrete chute
111 open；The power head 43 of power mould group 4 drives 11 uplink of duplex cylinder of clip claw mechanism 1 to exit；Lower die assembly 2 hangs down
24 uplink of straight cylinder, driving tube foot compact heap 22, which moves upwards, discharges the resistance of compression, takes out the electricity for completing correction and bending
Resistance, to next resistance bending.
The present invention is made of alignment dogleg section clip claw mechanism 1 and lower die assembly 2, realize the alignment to deformation pin with
Bending and molding.By two drive rods of duplex cylinder 11, two clamping jaws 12 are controlled along the opening or gathering of horizontal concrete chute 111, it is ensured that
Resistance molding after pin center away from be precisely controlled, briquetting roller 122 using nonmetallic materials make, can effectively protect pin painting
Layer, to prevent from causing in bending process damaging.
Refering to fig. 1, Fig. 2, Fig. 3 manually clamp the groove that resistor main body is put into the lower mold 21 of lower die assembly 2 with tweezers
In 211, the starting of duplex cylinder 24 drives pin compact heap 22 to move downward the resistance tube heel portion that pushes down by link block 23, realizes
The clamping in resistance tube heel portion is prevented to pull resistor main body when bending and molding.Then the pneumatic clamper 11 for being straightened foldable component 1 is closed,
Molding wheel 121,131 is close to lower mold 21, and power mould group 4 drives alignment foldable component 1 to move downward, forms on wheel 121
Annular groove by resistance pin along enter wherein realize to deformation pin alignment effect, whole process form wheel 121,131
Two sides of mold 21 under being close under the action of pneumatic clamper 11, it is ensured that have after resistance pin forming qualified pin center away from
Size.When power mould group moves to the stroke of setting, i.e. the alignment bending of one resistance of completion, by under replacement different in width
Mold 21 can realize the alignment bending demand to the resistance of different size.
Claims (3)
1. a kind of bulk cargo resistance is straightened bending mechanism, which is characterized in that it includes clip claw mechanism (1), lower die assembly (2), determines
Position device (3) and power mould group (4)；
The power mould group (4) is made of bottom plate (41), portal frame (42), power head (43), and the power head (43) is equipped with
Slide plate (431)；The bottom plate (41) is equipped with gantry stand (411), cylinder block (412), lower mold base (413) and limit block
(414)；The portal frame (42) is set on gantry stand (411) of bottom plate (41), and power head (43) is set on portal frame (42)；
The positioning device (3) is made of clamping cylinder (31) and limited block (32), and the clamping cylinder (31) is set to bottom plate
(41) on cylinder block (412), limited block (32) is set on the limit block (414) of bottom plate (41)；
The clip claw mechanism (1) is made of duplex cylinder (11) and clamping jaw (12), two drive rods on the duplex cylinder (11)
It is symmetrical arranged, duplex cylinder (11) outer surface is equipped with horizontal concrete chute (111)；The clamping jaw (12) is that one end is equipped with sliding block
(121), the other end is equipped with the rod piece of briquetting roller (122), and clamping jaw (12) is two pieces, and the sliding block (121) of two pieces clamping jaw (12) is symmetrical
In the horizontal concrete chute (111) of duplex cylinder (11), and it is connect respectively with two drive rods；Clip claw mechanism (1) is through duplex cylinder
(11) on the slide plate (431) of power head (43)；
The lower die assembly (2) is by lower mold (21), vertical cylinder (24), link block (23) and pin compact heap (22) structure
At the top of the lower mold (21) is equipped with resistance positioning groove (211), two sides are equipped with positioning slide plate, and link block (23) is set to
The output end of vertical cylinder (24), pin compact heap (22) are set on link block (23)；
The vertical cylinder (24) of the lower die assembly (2) is set on the lower mold base (413) of bottom plate (41), and lower mold (21) sets
In on bottom plate (41), and it is located between the clamping cylinder (31) and limited block (32) of positioning device (3), and positioning device (3)
Pin compact heap (22) is located at the top of resistance positioning groove (211).
2. a kind of bulk cargo resistance according to claim 1 is straightened bending mechanism, which is characterized in that the briquetting roller (122)
Circumference be equipped with wire casing (123), briquetting roller (122) and clamping jaw (12) are hinged.
3. a kind of bulk cargo resistance according to claim 1 is straightened bending mechanism, which is characterized in that the limited block (32) is extremely
It is less one piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910805603.1A CN110449535A (en) | 2019-08-29 | 2019-08-29 | A kind of bulk cargo resistance alignment bending mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910805603.1A CN110449535A (en) | 2019-08-29 | 2019-08-29 | A kind of bulk cargo resistance alignment bending mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110449535A true CN110449535A (en) | 2019-11-15 |
Family
ID=68489754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910805603.1A Withdrawn CN110449535A (en) | 2019-08-29 | 2019-08-29 | A kind of bulk cargo resistance alignment bending mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110449535A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114082866A (en) * | 2021-12-02 | 2022-02-25 | 武汉新辰科技有限公司 | TO divides foot structure |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6297734A (en) * | 1985-10-22 | 1987-05-07 | Nec Corp | Lead bending device |
| JPH02284455A (en) * | 1989-04-25 | 1990-11-21 | Nec Corp | Method of forming lead of semiconductor device |
| JPH11111901A (en) * | 1997-10-07 | 1999-04-23 | Nec Corp | Semiconductor device and forming of leads |
| JP2000216321A (en) * | 1999-01-26 | 2000-08-04 | Toshiba Corp | Lead molding device for semiconductor device |
| CN204220843U (en) * | 2014-10-27 | 2015-03-25 | 苍南凯迪电气有限公司 | For bending the bending legs machine of diode pin |
| CN205464057U (en) * | 2016-01-18 | 2016-08-17 | 济宁科顺电子科技有限公司 | Inductance stabilizer blade bending device |
| CN206677070U (en) * | 2017-03-16 | 2017-11-28 | 张素香 | A kind of device for aiding in circuit components welding operation |
| CN108672599A (en) * | 2018-06-27 | 2018-10-19 | 芜湖博康机电有限公司 | A kind of first of bending apparatus of resistance pins bending |
| CN208960852U (en) * | 2018-10-15 | 2019-06-11 | 江苏丽隽功率半导体有限公司 | A kind of pin apparatus for bending of transistor |
-
2019
- 2019-08-29 CN CN201910805603.1A patent/CN110449535A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6297734A (en) * | 1985-10-22 | 1987-05-07 | Nec Corp | Lead bending device |
| JPH02284455A (en) * | 1989-04-25 | 1990-11-21 | Nec Corp | Method of forming lead of semiconductor device |
| JPH11111901A (en) * | 1997-10-07 | 1999-04-23 | Nec Corp | Semiconductor device and forming of leads |
| JP2000216321A (en) * | 1999-01-26 | 2000-08-04 | Toshiba Corp | Lead molding device for semiconductor device |
| CN204220843U (en) * | 2014-10-27 | 2015-03-25 | 苍南凯迪电气有限公司 | For bending the bending legs machine of diode pin |
| CN205464057U (en) * | 2016-01-18 | 2016-08-17 | 济宁科顺电子科技有限公司 | Inductance stabilizer blade bending device |
| CN206677070U (en) * | 2017-03-16 | 2017-11-28 | 张素香 | A kind of device for aiding in circuit components welding operation |
| CN108672599A (en) * | 2018-06-27 | 2018-10-19 | 芜湖博康机电有限公司 | A kind of first of bending apparatus of resistance pins bending |
| CN208960852U (en) * | 2018-10-15 | 2019-06-11 | 江苏丽隽功率半导体有限公司 | A kind of pin apparatus for bending of transistor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114082866A (en) * | 2021-12-02 | 2022-02-25 | 武汉新辰科技有限公司 | TO divides foot structure |
| CN114082866B (en) * | 2021-12-02 | 2024-07-23 | 武汉新辰科技有限公司 | TO pin separating structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191115 |