CN103302149A - Manual tube bending machine - Google Patents
Manual tube bending machine Download PDFInfo
- Publication number
- CN103302149A CN103302149A CN2013102313684A CN201310231368A CN103302149A CN 103302149 A CN103302149 A CN 103302149A CN 2013102313684 A CN2013102313684 A CN 2013102313684A CN 201310231368 A CN201310231368 A CN 201310231368A CN 103302149 A CN103302149 A CN 103302149A
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- China
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- base
- rotating shaft
- parallel bars
- main rotating
- manual
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Abstract
The invention provides a manual tube bending machine which comprises a base, a fixing block and a manual lever, wherein the fixing block is fixed on the base, and the manual lever is rotationally connected with the base through a main rotary shaft; the base is an I-shaped table, and the fixing block is fixed at the edge of the table board of the base; the manual lever forms a tuning fork shape due to the connection of two parallel bars and a handle; the main rotary shaft penetrates through the two parallel bars and is far away from the end of the handle; and the main rotary shaft is connected with the base and rotationally connected with the two parallel bars. According to the manual tube bending machine, two pulleys are adopted for bending a tube, the quality of the bent tube can be effectively guaranteed, and waste is reduced.
Description
Technical field
The present invention relates to the pipe machining tool, particularly, relate to a kind of manual tube bender.
Background technology
At present, processing pipe bender or the bending machine that pipe adopts often, prop up tubing at bending part with a pulley, opposite side then carries out bending with the low firmly tubing of vertical part, like this after the bending vertically the part side tubing distortion that caves inward can often appear, destruction to tubing is big, is unfavorable for that the later stage is to the processing of tubing.
Summary of the invention
In order to improve the quality of tubing after the bending, simultaneously tubing is curved by two pulleys when tubing is carried out bending.
Purpose of the present invention is come specific implementation by the following technical programs:
A kind of manual tube bender, the hand lever that comprises base, is fixed on the fixed block on the base and is rotationally connected by main rotating shaft and base, described base is " worker " font platform, described fixed block is fixed in the edge of base upper table surface, described hand lever connects into tuning fork shape by two parallel bars and a handle, described main rotating shaft runs through two parallel bars away from handle end, and main rotating shaft is connected with base, and this main rotating shaft and two parallel bars are rotationally connected.
Described main rotating shaft also passes the head pulley center, and described head pulley is between two parallel bars.
Described parallel bar is equipped with auxiliary rotating shaft near handle end, and described auxiliary rotating shaft and auxiliary pulley rotate in succession, and described auxiliary pulley is between two parallel bars.
The invention provides a kind of manual tube bender, tubing is passed the position that meets and exceeds fixed block between two pulleys, it surpasses the fixed block position and decides on required bending position, the rotation manual bar can carry out bending, the present invention is owing to adopt two pulleys that tubing is carried out bending, can effectively guarantee the quality after the tubing bending, subtract waste material less.
Description of drawings
The present invention is described in further detail with embodiment with reference to the accompanying drawings below.
Fig. 1 is the front view of manual tube bender of the present invention.
Reference numeral:
The 1-fixed block; The 2-head pulley; The 3-auxiliary pulley; The 4-hand lever; The 5-main rotating shaft; 6-assists rotating shaft; 7 bases.
The specific embodiment
As shown in Figure 1, a kind of manual tube bender, the hand lever that comprises base 7, is fixed on the fixed block 1 on the base and is rotationally connected by main rotating shaft 5 and base 7, base 7 is " worker " font platform, fixed block 1 is fixed in the edge of base 7 upper table surfaces, and hand lever 4 connects into tuning fork shape by two parallel bars and a handle, and main rotating shaft 5 runs through two parallel bars away from handle end, main rotating shaft 5 is connected with base 7, and this main rotating shaft 5 and two parallel bars are rotationally connected.
Main rotating shaft 5 also passes head pulley 2 centers, and head pulley 2 is between two parallel bars.
The close handle end of parallel bar is equipped with auxiliary rotating shaft 6, and auxiliary rotating shaft 6 changes 3 with auxiliary pulley and moves in succession, and auxiliary pulley 3 is between two parallel bars.
Tubing is passed the position that meets and exceeds fixed block 1 between head pulley 2 and the auxiliary pulley 3, it surpasses fixed block 1 position and decides on required bending position, rotation manual bar 4 can carry out bending, the present invention is owing to adopt driving pulley and auxiliary pulley that tubing is carried out bending, can effectively guarantee the quality after the tubing bending, subtract waste material less.
Claims (3)
1. manual tube bender, the hand lever that comprises base, is fixed on the fixed block on the base and is rotationally connected by main rotating shaft and base, it is characterized in that, described base is " worker " font platform, described fixed block is fixed in the edge of base upper table surface, and described hand lever connects into tuning fork shape by two parallel bars and a handle, and described main rotating shaft runs through two parallel bars away from handle end, main rotating shaft is connected with base, and this main rotating shaft and two parallel bars are rotationally connected.
2. manual tube bender as claimed in claim 1 is characterized in that, described main rotating shaft also passes the head pulley center, and described head pulley is between two parallel bars.
3. manual tube bender as claimed in claim 1 is characterized in that, described parallel bar is equipped with auxiliary rotating shaft near handle end, and described auxiliary rotating shaft and auxiliary pulley rotate in succession, and described auxiliary pulley is between two parallel bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102313684A CN103302149A (en) | 2013-06-13 | 2013-06-13 | Manual tube bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102313684A CN103302149A (en) | 2013-06-13 | 2013-06-13 | Manual tube bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103302149A true CN103302149A (en) | 2013-09-18 |
Family
ID=49128118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102313684A Pending CN103302149A (en) | 2013-06-13 | 2013-06-13 | Manual tube bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103302149A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209429A (en) * | 2014-09-10 | 2014-12-17 | 李秋玲 | Manual bending machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4653301A (en) * | 1984-10-02 | 1987-03-31 | Mauro Meliga | Bending machine for pipes, sections and similar |
| CN2117957U (en) * | 1991-11-23 | 1992-10-07 | 宫普选 | Portable tube bending machine |
| CN101450529A (en) * | 2008-11-28 | 2009-06-10 | 江苏省电力公司南京供电公司 | Pipe bending machine |
| CN201253651Y (en) * | 2008-06-03 | 2009-06-10 | 中冶宝钢技术服务有限公司 | Manual bending device |
| KR101063611B1 (en) * | 2011-02-25 | 2011-09-07 | 이영식 | Manufacturing apparatus for a shaft |
| CN202461231U (en) * | 2011-12-26 | 2012-10-03 | 天津亚普汽车配件有限公司 | Copper pipe bending device |
| CN203292251U (en) * | 2013-06-13 | 2013-11-20 | 无锡国电华新起重运输设备有限公司 | Manual pipe bender |
-
2013
- 2013-06-13 CN CN2013102313684A patent/CN103302149A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4653301A (en) * | 1984-10-02 | 1987-03-31 | Mauro Meliga | Bending machine for pipes, sections and similar |
| CN2117957U (en) * | 1991-11-23 | 1992-10-07 | 宫普选 | Portable tube bending machine |
| CN201253651Y (en) * | 2008-06-03 | 2009-06-10 | 中冶宝钢技术服务有限公司 | Manual bending device |
| CN101450529A (en) * | 2008-11-28 | 2009-06-10 | 江苏省电力公司南京供电公司 | Pipe bending machine |
| KR101063611B1 (en) * | 2011-02-25 | 2011-09-07 | 이영식 | Manufacturing apparatus for a shaft |
| CN202461231U (en) * | 2011-12-26 | 2012-10-03 | 天津亚普汽车配件有限公司 | Copper pipe bending device |
| CN203292251U (en) * | 2013-06-13 | 2013-11-20 | 无锡国电华新起重运输设备有限公司 | Manual pipe bender |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209429A (en) * | 2014-09-10 | 2014-12-17 | 李秋玲 | Manual bending machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130918 |