CN104307941B - For manufacturing the steel pipe bender of Chair frame - Google Patents
For manufacturing the steel pipe bender of Chair frame Download PDFInfo
- Publication number
- CN104307941B CN104307941B CN201410551588.XA CN201410551588A CN104307941B CN 104307941 B CN104307941 B CN 104307941B CN 201410551588 A CN201410551588 A CN 201410551588A CN 104307941 B CN104307941 B CN 104307941B
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- CN
- China
- Prior art keywords
- bending
- steel pipe
- bending head
- base
- head body
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The present invention relates to a kind of steel pipe bender, belongs to chair and commonly uses accessories manufacturing equipment field.For manufacturing the steel pipe bender of Chair frame, including base and the bending head hinged with the base, the base is provided with tilting steel pipe slot.Present configuration is simply easy to use, and due in bending can using the gravity booster action with the quite bending head of deadweight, therefore the present invention using when have the advantages that energy consumption is low.
Description
Technical field
The present invention relates to a kind of steel pipe bender, belongs to chair and commonly uses accessories manufacturing equipment field.
Background technology
At present the competition of swivel chair industry is more and more fierce, and the way of a lot of enterprises be by the part of some chairs from
Outside buying, this has undoubtedly increased the cost of enterprise.And the fittings quality that purchases cannot be guaranteed.Steel pipe bending accessory is then
A kind of accessory of very common swivel chair/leisure chaise longue/office furniture etc., existing steel pipe bender always have such or such ask
Topic, such as high energy consumption, using complicated, type is big, floor space is big etc..Chinese invention as Application No. 201010592631.9
Patent, discloses a kind of bender, and it includes frame, controller, transfer roller, transfer roller drive mechanism, lower platen and movable head, turns
Top board is housed on roller, the lower platen is parallel with top board, horizontal hoistable platform is provided with, on the hoistable platform in frame
Movable head guiding mechanism, movable head drive mechanism and arrangement of clutch is provided with, the movable head can be with length feed, it is also possible to longitudinal direction
Servo-actuated, height can also be adjusted.The bender is large-scale, acquisition cost is high, floor space is big, therefore, develops a kind of letter of structure
Single, while being the problem that studies needed for those skilled in the art with the low bender of energy consumption.In order to reduce enterprise's production capacity,
Improve production efficiency, improve product quality our company determine oneself one steel pipe bender for manufacturing Chair frame of research and development.
Content of the invention
The invention solves the problems that above-mentioned technical problem, so as to provide a kind of steel pipe bender for manufacturing Chair frame.
Technical proposal that the invention solves the above-mentioned problems is as follows：
For manufacturing the steel pipe bender of Chair frame, including base and the bending head hinged with the base, the bottom
Seat is provided with tilting steel pipe slot.
Used as the preferred of technique scheme, the bending head includes bending head body, pivoted arm and bending wheel, the bending
Head body is articulated with one jiao of the base top by the bending wheel；The bending head body is fixed in the bending wheel rotation
And near the steel pipe slot notch so that the steel pipe workpieces for inserting in the steel pipe slot can be by the bending wheel in bending head
Bending under the Action of Gravity Field auxiliary of body.
Used as the preferred of technique scheme, the notch of the steel pipe slot has circle in steel pipe workpieces wrap direction side
Slip over the curved surface for crossing.
Used as the preferred of technique scheme, the base has AB two sides, during bending, A face and the bending head
Body contacts/contact with the pivoted arm from, B face/from；And the A face comes in contact body fit with bending head body,
The B face comes in contact body fit with pivoted arm.
Used as the preferred of technique scheme, the bending head body is also associated with the handle for being easy to the bending head to overturn
Hand.
Used as the preferred of technique scheme, the base is rotor or is arranged on rotor, so that curved
When folding is completed, by the rotation of rotor so that bending head becomes superset from lower set, so as to when the bending head resets
Can also occur once using the bending to steel pipe workpieces under the Action of Gravity Field auxiliary of bending head body.
The invention has the advantages that：
1st, present configuration is simply easy to use, and as the bending head with quite deadweight can be utilized in bending
Gravity booster action, therefore the present invention using when have the advantages that energy consumption is low；
2nd, the base is rotor or is arranged on rotor, so that when bending is completed, by rotor
Rotate so that bending head becomes superset from lower set, so as to also occurring once using bending when the bending head resets
The bending to steel pipe workpieces under the Action of Gravity Field auxiliary of head body；Therefore the present invention has and can bend back and forth, enters one
Step reduces energy consumption.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
In figure, 1- base, 2- bending head, 3- steel pipe slot, 21- bending head body, 22- pivoted arm, 23- bending wheel, 30- groove
Mouthful.
Specific embodiment
The present invention is further detailed below in conjunction with accompanying drawing.
This specific embodiment is only explanation of the invention, is not limitation of the present invention.People in the art
Member after the specification for having read the present invention, done any change, as long as in the range of claims, will all receive
Protection to Patent Law.
As shown in figure 1, for the steel pipe bender for manufacturing Chair frame, including base 1 and the folding hinged with the base 1
Elbow 2, the base 1 are provided with tilting steel pipe slot 3.The base 1 for rotor or is arranged on rotor, so as to
During so that bending being completed, by the rotation of rotor so that bending 2 becomes superset from lower set, so as in the bending
2 can also occur when resetting once using the bending to steel pipe workpieces under the Action of Gravity Field auxiliary of bending head body 21.
The bending 2 includes bending head body 21, pivoted arm 22 and bending wheel 23, and the bending head body 21 is by described
Bending wheel 23 is articulated with one jiao of 1 top of the base；The bending wheel 23 is rotated and is fixed on the bending head body 21 and close
3 notch 30 of the steel pipe slot so that the steel pipe workpieces for inserting in the steel pipe slot 3 can be taken turns 23 in bending head by the bending
Bending under the Action of Gravity Field auxiliary of body 21.The notch 30 of the steel pipe slot 3 has circle in steel pipe workpieces wrap direction side
Slip over the curved surface for crossing.With AB two sides, during bending, A face contacted the base 1 with the bending head body 21/from B
Face contacted with the pivoted arm 22/from；And the A face and bending head body 21 come in contact body fit, the B face and hinge
Arm 22 comes in contact body fit.The bending head body 21 is also associated with the handle for being easy to the bending 2 to overturn.
Claims (2)
1. it is used for manufacturing the steel pipe bender of Chair frame, it is characterised in that：Including base（1）And with the base（1）Hinged
Bending head（2）, the base（1）It is provided with tilting steel pipe slot（3）；
The bending head（2）Including bending head body（21）, pivoted arm（22）With bending wheel（23）, the bending head body（21）Logical
Cross the bending wheel（23）It is articulated with the base（1）One jiao of top；The bending wheel（23）The bending head is fixed in rotation
Body（21）And near the steel pipe slot（3）Notch（30）So that insert in the steel pipe slot（3）Steel pipe workpieces can be by
The bending wheel（23）In bending head body（21）The lower bending of Action of Gravity Field auxiliary；
The steel pipe slot（3）Notch（30）There is the curved surface of rounding off in steel pipe workpieces wrap direction side；
The base（1）With AB two sides, during bending, A face and the bending head body（21）Contact/from, B face and institute
State pivoted arm（22）Contact/from；And the A face and bending head body（21）Body fit is come in contact, the B face and pivoted arm
（22）Come in contact body fit；
The base（1）For rotor or it is arranged on rotor, so that when bending is completed, turning by rotor
Dynamic so that bending head（2）Become superset from lower set, so as in the bending head（2）Can also occur once to utilize during reset
Bending head body（21）Action of Gravity Field auxiliary under the bending to steel pipe workpieces.
2. a kind of steel pipe bender for manufacturing Chair frame according to claim 1, it is characterised in that：The bending
Head body（21）It is also associated with being easy to the bending head（2）The handle of upset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410551588.XA CN104307941B (en) | 2014-10-17 | 2014-10-17 | For manufacturing the steel pipe bender of Chair frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410551588.XA CN104307941B (en) | 2014-10-17 | 2014-10-17 | For manufacturing the steel pipe bender of Chair frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104307941A CN104307941A (en) | 2015-01-28 |
| CN104307941B true CN104307941B (en) | 2017-03-08 |
Family
ID=52363330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410551588.XA Active CN104307941B (en) | 2014-10-17 | 2014-10-17 | For manufacturing the steel pipe bender of Chair frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104307941B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101628305A (en) * | 2009-08-20 | 2010-01-20 | 张家港市明华机械制造有限公司 | Special pipe bender of chain frame |
| CN202105894U (en) * | 2011-04-19 | 2012-01-11 | 天津市盛泰金属制品有限公司 | Automatic bending machine for simple pipe fitting |
| CN102430620A (en) * | 2011-12-05 | 2012-05-02 | 浙江华顺椅业有限公司 | Chair handrail forming device |
| CN103978079A (en) * | 2014-05-23 | 2014-08-13 | 浙江国华家具有限公司 | Fine adjustment device of bending radian of chair legs of leisure chair |
| CN103978073A (en) * | 2014-05-23 | 2014-08-13 | 浙江国华家具有限公司 | Bending machine capable of rapidly manufacturing legs of leisure chair |
| CN204208949U (en) * | 2014-10-17 | 2015-03-18 | 浙江安吉惠业家具有限公司 | For the manufacture of the steel pipe bender of Chair frame |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55116311A (en) * | 1979-03-01 | 1980-09-06 | Saito Giichi | Leg portion of foldable chair and production |
-
2014
- 2014-10-17 CN CN201410551588.XA patent/CN104307941B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101628305A (en) * | 2009-08-20 | 2010-01-20 | 张家港市明华机械制造有限公司 | Special pipe bender of chain frame |
| CN202105894U (en) * | 2011-04-19 | 2012-01-11 | 天津市盛泰金属制品有限公司 | Automatic bending machine for simple pipe fitting |
| CN102430620A (en) * | 2011-12-05 | 2012-05-02 | 浙江华顺椅业有限公司 | Chair handrail forming device |
| CN103978079A (en) * | 2014-05-23 | 2014-08-13 | 浙江国华家具有限公司 | Fine adjustment device of bending radian of chair legs of leisure chair |
| CN103978073A (en) * | 2014-05-23 | 2014-08-13 | 浙江国华家具有限公司 | Bending machine capable of rapidly manufacturing legs of leisure chair |
| CN204208949U (en) * | 2014-10-17 | 2015-03-18 | 浙江安吉惠业家具有限公司 | For the manufacture of the steel pipe bender of Chair frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104307941A (en) | 2015-01-28 |
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| 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 |