CN103464546B - Small special bending machine for 90 degree positioning pin of automobile parts - Google Patents
Small special bending machine for 90 degree positioning pin of automobile parts Download PDFInfo
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- CN103464546B CN103464546B CN201310404376.4A CN201310404376A CN103464546B CN 103464546 B CN103464546 B CN 103464546B CN 201310404376 A CN201310404376 A CN 201310404376A CN 103464546 B CN103464546 B CN 103464546B
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Abstract
A small special bending machine for a 90 degree positioning pin of automobile parts mainly comprises a base, a positioning unit and a rotating bending unit; the positioning unit comprises a supporting hole, a bolt with the supporting hole, a limiting plate, a limiting plate adjusting bolt and a supporting block; the rotating bending unit comprises a pressure block, a bending wheel, a wrench, a rotating shaft, a fixed shaft and a bending limiting column; the bending wheel is provided with a bending groove; the size of the bending wheel can be exchanged, a wheel groove of the bending wheel is matched with the diameter of a circular rod to be machined, and the radius of the bending wheel is matched with the bending radius so as to adapt to different workpieces; the bolt with the supporting hole can also be exchanged; the position of the limiting plate can also be exchanged; the bending limiting column can move to adapt to different bending degrees of bending. The small special bending machine for the 90 degree positioning pin of the automobile parts has the advantages of being convenient to operate, being capable of adapting to different specifications of circular rods to perform 90 degree bending and even the different bending degrees of bending and improving the working efficiency.
Description
Technical field
The present invention relates to a kind of small-sized bender, particularly relate to a kind of bender being suitable for round bar bending.
Background technology
We are in auto parts and components production process, often have 90 ° of alignment pin products, the length of this series products differs, the diameter of axle differs, but have a common feature to be exactly that bending angle mostly is 90 °, and all require R in certain radius bend.This will ask in production process can not utilize welding procedure, and bender has also become the best tool of production.
The such as round bar of long 100mm, diameter 8mm, need from 1/3 roll over 90 ° curved, radius bend requires 15mm; The round bar of the long 200mm of another root, diameter 16mm, need 1/2 place roll over 90 ° curved, radius bend requires 35mm, is usually difficult to these two in same specific purpose tool, complete bending process.In addition, the bending requirement also had the different bending of size round bar is usually produced.
Summary of the invention
For the round bar adapting to different size carries out 90 ° of bendings, not even with the bending of camber, the present invention devises 90 ° of alignment pin small, dedicated benders in a kind of auto parts and components.
Technical scheme of the present invention is: mainly comprise base, positioning unit, rotation bending unit; Positioning unit comprises supported hole, band supported hole bolt, limiting plate, limiting plate adjustment bolt, back-up block; Rotate bending unit and comprise briquetting, bending wheel, spanner, rotating shaft, fixed axis, camber limited post, bending wheel arranges race; Back-up block is vertically fixed on base, and the end face of back-up block connects limiting plate adjustment bolt, limiting plate adjustment bolt end arranges the location-plate that there is adjusting nut on two sides, and bending round bar is treated with what adapt to different length in the position that can adjust location-plate; Removable band supported hole bolt is set in the middle part of back-up block, band supported hole bolt is provided with for going here and there the supported hole treating bending round bar; At the other end place of back-up block, rotation bending unit is set, this unit is connected with base by rotating shaft, two bending wheels are set between two briquettings, bending wheel arranges race, wherein rotating shaft string crosses lower lock block and end bending wheel, fixed axis is taken turns through upper holder block and another bending and is fixed on lower lock block, and the other end of two briquettings arranges spanner; Base is also provided with the camber limited post for determining 90 ° of bending angles.
During work, with spanner, bending unit is pulled the outside vertical with back-up block, will treat that bending round bar seals between the bending groove of two bending wheels, went here and there supported hole again, limiting plate is pushed up in end, then rotating spanner 180 °, limited post in back-up block on wing base, workpiece just rolls 90 ° well.For adapting to different to treat bending round bar, the size adjustable of bending wheel changes, the race of bending wheel with treat that bending rod diameter adapts, radius and the radius bend of bending wheel adapt.Band supported hole bolt also interchangeable, the position also interchangeable of limiting plate.Camber limited post can move the bending adapting to different camber.
As 90 ° of alignment pin small, dedicated benders in the auto parts and components of another design, it mainly comprises base, positioning unit, rotation bending unit; Positioning unit comprises wedge shape block, wedge, tights a bolt, the adjustment of trough of belt moveable block, trough of belt fixed block, limiting plate, limiting plate bolt, back-up block; Rotate bending unit and comprise briquetting, bending wheel, spanner, rotating shaft, fixed axis, camber limited post, adjusting bolt, bending wheel arranges race; Back-up block is vertically fixed on base, and the end face of back-up block connects limiting plate adjustment bolt, limiting plate adjustment bolt end arranges the location-plate that there is adjusting nut on two sides; Arrange trough of belt fixed block inside back-up block, trough of belt fixed block is the long strip block that a sidepiece has semicolumn groove; Trough of belt fixed block correspondence arranges trough of belt moveable block, went here and there and treat bending round bar between them; Between trough of belt moveable block and wedge shape block, arrange wedge, wedge top arranges and tights a bolt; Connect as one bottom wedge shape block with bottom back-up block; At the other end place of back-up block, rotation bending unit is set, this unit is connected with base by rotating shaft, two bending wheels are set between two briquettings, bending wheel arranges race, wherein rotating shaft string crosses lower lock block and end bending wheel, fixed axis is taken turns through upper holder block and another bending and is fixed on lower lock block, and the other end of two briquettings arranges spanner; Base is also provided with the camber limited post for determining 90 ° of bending angles, and the other end of camber limited post arranges adjusting bolt to adjust the position of camber limited post.
Beneficial effect of the present invention is: not only can be easy to operate, and the round bar that can adapt to different size carries out 90 ° of bendings, not even with the bending of camber, increases work efficiency.
Accompanying drawing explanation
The present invention has accompanying drawing 2 width.
Fig. 1 is the schematic diagram of the embodiment of the present invention 1.
Fig. 2 is the schematic diagram of the embodiment of the present invention 2.
In figure, sequence number illustrates, 1. base, 2. supported hole, be 3. with supported hole bolt, 4. limiting plate, 5. limiting plate adjustment bolt, 6. back-up block, 7. briquetting, 8. bending wheel, 9. spanner, 10. rotating shaft, 11. fixed axis, 12. camber limited posts, 13. wedge shape blocks, 14. wedges, 15. tight a bolt, 16. trough of belt moveable block, 17. trough of belt fixed blocks, 18. adjusting bolts.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described,
Embodiment 1,90 ° of alignment pin small, dedicated benders in auto parts and components as a kind of in Fig. 1, mainly comprise base 1, positioning unit, rotation bending unit; Positioning unit comprises supported hole 2, band supported hole bolt 3, limiting plate 4, limiting plate adjustment bolt 5, back-up block 6; Rotate bending unit and comprise briquetting 7, bending wheel 8, spanner 9, rotating shaft 10, fixed axis 11, camber limited post 12, bending wheel arranges race; Back-up block 6 is vertically fixed on base 1, and the end face of back-up block 6 connects limiting plate adjustment bolt 5, limiting plate adjustment bolt 5 end arranges the location-plate 4 that there is adjusting nut on two sides; Removable band supported hole bolt 3 is set in the middle part of back-up block 6, band supported hole bolt 3 is provided with for going here and there the supported hole 2 treating bending round bar; At the other end place of back-up block 6, rotation bending unit is set, this unit is connected with base 1 by rotating shaft 10, two bending wheels are set between two briquettings, bending wheel 8 arranges race, wherein rotating shaft 10 went here and there lower lock block and end bending wheel, fixed axis 11 is taken turns through upper holder block and another bending and is fixed on lower lock block, and the other end of two briquettings arranges spanner 9; Base 1 is also provided with the camber limited post 12 for determining 90 ° of bending angles.
Camber limited post 12 position that base 1 is arranged is adjustable, as 45 ° of positions, 60 ° of positions.
The size adjustable of bending wheel 8 changes, and bending is taken turns the race of 8 and treated that bending rod diameter adapts, and makes race just hold on round bar, and radius and the radius bend of bending wheel 8 adapt; Band supported hole bolt 3 also interchangeable, to adapt to the round bar of different-diameter, the position also interchangeable of limiting plate 4, to adapt to the round bar of different length.
As another kind of embodiment 2,90 ° of alignment pin small, dedicated benders in auto parts and components as a kind of in Fig. 2, mainly comprise base 1, positioning unit, rotation bending unit; Positioning unit comprises wedge shape block 13, wedge 14, tight a bolt 15, trough of belt moveable block 16, trough of belt fixed block 17, limiting plate 4, limiting plate adjustment bolt 5, back-up block 6; Rotate bending unit and comprise briquetting 7, bending wheel 8, spanner 9, rotating shaft 10, fixed axis 11, camber limited post 12, adjusting bolt 18, bending wheel arranges race; Back-up block 6 is vertically fixed on base 1, and the end face of back-up block 6 connects limiting plate adjustment bolt 5, limiting plate adjustment bolt 5 end arranges the location-plate 4 that there is adjusting nut on two sides; Arrange trough of belt fixed block 17 inside back-up block 6, trough of belt fixed block 17 is long strip block that a sidepiece has semicolumn groove; Trough of belt fixed block 17 correspondence arranges trough of belt moveable block 16, went here and there and treat bending round bar between them.Wedge 14 is set between trough of belt moveable block 16 and wedge shape block 13, wedge 14 top arranges and tights a bolt 15, turning tights a bolt 15 makes wedge 14 to pressing down, by wedge shape block 13, trough of belt moveable block 16, trough of belt fixed block 17 with treat that bending round bar is fixed.Bottom wedge shape block 13 can with back-up block 6 bottom connect as one.
Replaceable trough of belt moveable block 16, trough of belt fixed block 17 are to adapt to the round bar of different size; At the other end place of back-up block 6, rotation bending unit is set, this unit is connected with base 1 by rotating shaft 10, two bending wheels are set between two briquettings, bending wheel 8 arranges race, wherein rotating shaft 10 went here and there lower lock block and end bending wheel, fixed axis 11 is taken turns through upper holder block and another bending and is fixed on lower lock block, and the other end of two briquettings arranges spanner 9; Base 1 is also provided with the camber limited post 12 for determining 90 ° of bending angles, and the other end of camber limited post 12 arranges adjusting bolt to adjust the position of camber limited post 12, to adapt to different angles bending, as 45 ° of positions, 60 ° of positions.
The size adjustable of bending wheel 8 changes, and bending is taken turns the race of 8 and treated that bending rod diameter adapts, and makes race just hold on round bar, and radius and the radius bend of bending wheel 8 adapt; The position also interchangeable of limiting plate 4, to adapt to the round bar of different length.
Claims (4)
1. 90 ° of alignment pin small, dedicated benders in auto parts and components, is characterized in that: mainly comprise base (1), positioning unit, rotation bending unit; Positioning unit comprises supported hole (2), band supported hole bolt (3), limiting plate (4), limiting plate adjustment bolt (5), back-up block (6); Rotate bending unit and comprise briquetting (7), bending wheel (8), spanner (9), rotating shaft (10), fixed axis (11), camber limited post (12), bending wheel arranges race; Back-up block (6) is vertically fixed on base (1), and the end face of back-up block (6) connects limiting plate adjustment bolt (5), limiting plate adjustment bolt (5) end arranges the location-plate (4) that there is adjusting nut on two sides; Back-up block (6) middle part arranges removable band supported hole bolt (3), and band supported hole bolt (3) is provided with for going here and there the supported hole (2) treating bending round bar; At the other end place of back-up block (6), rotation bending unit is set, this unit is connected with base (1) by rotating shaft (10), two bending wheels are set between two briquettings, bending wheel (8) arranges race, wherein rotating shaft (10) went here and there lower lock block and end bending wheel, fixed axis (11) is taken turns through upper holder block and another bending and is fixed on lower lock block, and the other end of two briquettings arranges spanner (9); Base (1) is also provided with the camber limited post (12) for determining 90 ° of bending angles.
2. 90 ° of alignment pin small, dedicated benders in auto parts and components, is characterized in that: mainly comprise base (1), positioning unit, rotation bending unit; Positioning unit comprises wedge shape block (13), wedge (14), tight a bolt (15), trough of belt moveable block (16), trough of belt fixed block (17), limiting plate (4), limiting plate adjustment bolt (5), back-up block (6); Rotate bending unit and comprise briquetting (7), bending wheel (8), spanner (9), rotating shaft (10), fixed axis (11), camber limited post (12), adjusting bolt (18), bending wheel arranges race; Back-up block (6) is vertically fixed on base (1), and the end face of back-up block (6) connects limiting plate adjustment bolt (5), limiting plate adjustment bolt (5) end arranges the location-plate (4) that there is adjusting nut on two sides; Back-up block (6) inner side arranges trough of belt fixed block (17), and trough of belt fixed block (17) is the long strip block that a sidepiece has semicolumn groove; Trough of belt fixed block (17) correspondence arranges trough of belt moveable block (16), went here and there and treat bending round bar between them; Between trough of belt moveable block (16) and wedge shape block (13), arrange wedge (14), wedge (14) top arranges and tights a bolt (15); Wedge shape block (13) bottom connects as one with back-up block (6) bottom; At the other end place of back-up block (6), rotation bending unit is set, this unit is connected with base (1) by rotating shaft (10), two bending wheels are set between two briquettings, bending wheel (8) arranges race, wherein rotating shaft (10) went here and there lower lock block and end bending wheel, fixed axis (11) is taken turns through upper holder block and another bending and is fixed on lower lock block, and the other end of two briquettings arranges spanner (9); Base (1) is also provided with the camber limited post (12) for determining 90 ° of bending angles, and the other end of camber limited post (12) arranges adjusting bolt to adjust the position of camber limited post (12).
3. 90 ° of alignment pin small, dedicated benders in a kind of auto parts and components as claimed in claim 1 or 2, is characterized in that: adjustable in upper camber limited post (12) position arranged of base (1).
4. 90 ° of alignment pin small, dedicated benders in a kind of auto parts and components as claimed in claim 1; it is characterized in that: the size adjustable of bending wheel (8) changes; bending is taken turns the race of (8) and is treated that bending rod diameter adapts, and radius and the radius bend of bending wheel (8) adapt; Band supported hole bolt (3) also interchangeable, the position also interchangeable of limiting plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310404376.4A CN103464546B (en) | 2013-09-06 | 2013-09-06 | Small special bending machine for 90 degree positioning pin of automobile parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310404376.4A CN103464546B (en) | 2013-09-06 | 2013-09-06 | Small special bending machine for 90 degree positioning pin of automobile parts |
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| Publication Number | Publication Date |
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| CN103464546A CN103464546A (en) | 2013-12-25 |
| CN103464546B true CN103464546B (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310404376.4A Active CN103464546B (en) | 2013-09-06 | 2013-09-06 | Small special bending machine for 90 degree positioning pin of automobile parts |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107470411B (en) * | 2017-09-05 | 2019-05-17 | 南京南方联成汽车零部件有限公司 | 90 ° of positioning pin small, dedicated bending machines in a kind of auto parts and components |
| CN109047409A (en) * | 2018-09-06 | 2018-12-21 | 贵州航天电子科技有限公司 | A kind of manual bending clamp |
| CN109604396A (en) * | 2018-11-05 | 2019-04-12 | 贵州航天电子科技有限公司 | A kind of elongate rod part bending device |
| CN111266433A (en) * | 2020-03-03 | 2020-06-12 | 米伦医疗科技(苏州)有限公司 | Automatic upper rod body bending mechanism of elbow walking aid |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6044052B2 (en) * | 1983-03-23 | 1985-10-01 | 将光 石原 | bending machine |
| US4805436A (en) * | 1987-11-12 | 1989-02-21 | Usui Kokusai Sangyo Kabushiki Kaisha | Apparatus for bending metal tube of small diameter |
| JP2589543B2 (en) * | 1988-05-13 | 1997-03-12 | 臼井国際産業株式会社 | Bending equipment for small diameter metal pipes |
| CN200948476Y (en) * | 2006-09-20 | 2007-09-19 | 中国南车集团石家庄车辆厂 | Section bar manual bending device |
| CN101862772A (en) * | 2010-05-25 | 2010-10-20 | 江苏双勤民生冶化设备制造有限公司 | Pigtail processing method for reformer |
| CN203459481U (en) * | 2013-09-06 | 2014-03-05 | 大连中盛金属制品有限公司 | Small special machine for bending 90-degree positioning pin among automobile parts |
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| ASS | Succession or assignment of patent right |
Owner name: LIU LUBIN Free format text: FORMER OWNER: DALIAN ZHONGSHENG METAL PRODUCTS CO., LTD. Effective date: 20150228 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150228 Address after: 116600 No. 73 Peng Industrial Park, Dalian economic and Technological Development Zone, Liaoning, China Applicant after: Liu Lubin Address before: The third Zhenpeng Industrial Park Development Zone in Dalian City, Liaoning province 116600 No. 73 Dalian Sheng metal products Co. Ltd. Applicant before: Dalian Zhongsheng Metal Products Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
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