CN103406406B - Rotary mould structure of pipe bending machine - Google Patents
Rotary mould structure of pipe bending machine Download PDFInfo
- Publication number
- CN103406406B CN103406406B CN201310296164.9A CN201310296164A CN103406406B CN 103406406 B CN103406406 B CN 103406406B CN 201310296164 A CN201310296164 A CN 201310296164A CN 103406406 B CN103406406 B CN 103406406B
- Authority
- CN
- China
- Prior art keywords
- mould
- bending machine
- wheel
- die
- piece
- 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
Abstract
The invention discloses a rotary mould structure of a pipe bending machine. The rotary mould structure of the pipe bending machine is mainly composed of a main clamping mould seat, a main clamping mould, a mould positioning block and a mould core shaft. Particularly, the rotary mould structure of the pipe bending machine is provided with a wheel mould, a wheel mould splicing block and an air cylinder unit, wherein the wheel mould is arranged above the mould positioning block, the wheel mould and the mould positioning block are connected with the mould core shaft in a sleeved mode, a containing space is formed in one corner of the wheel mould and the mould positioning block, a splicing block dovetail block extending in the height direction is arranged on a lateral wall, located in the containing space, of the wheel mould, the wheel mould splicing block is arranged in the containing space and is driven by the air cylinder unit to be connected with the splicing block dovetail block in a sliding mode, the wheel mould is provided with a circumferential mould way, two mould grooves in the different directions are formed by splicing the wheel mould splicing block with the main clamping mould at two height positions opposite to the splicing block dovetail block, and the two mould grooves are respectively connected with the mould way. When the rotary mould structure of the pipe bending machine is used, by means of the wheel mould splicing block whose position can be adjusted in the height direction, the pipe bending machine is provided with an adjustable pipe bending passage, the machining range of the pipe bending machine is widened, work efficiency is improved, and cost is lowered.
Description
Technical field
The present invention relates to a kind of bending machine, particularly relate to a kind of revolving die structure of bending machine, belong to the technical field of bend pipe process equipment.
Background technology
Semiautomatic pipe bending machine is the process equipment of bending pipe fitting, and the spare and accessory parts being mainly used in the industries such as automobile industry, fitness campaign equipment, furniture, medical equipment, engineering mechanical device manufacture.
The normally used mould piece of taking turns of current Semiautomatic pipe bending machine is fixed on wheel mould, and its shape is mostly rectangular, removes the part of pipe half section shape above.During bend pipe, main folder mould clamps with wheel mould piece, and bending pipe arm rotates, and reaches the object of bend pipe.
The shortcoming that above-mentioned device exists is: when pipe have more than one curved time, bending radius identical and two curved between straightway very in short-term, the mould of Semiautomatic pipe bending machine just cannot single use deflectable out, need more mold exchange again bending and lose time, or selecting Full-automatic tube bending machine to increase the cost of bend pipe.
Summary of the invention
In view of the defect that above-mentioned prior art exists, the object of the invention is to propose a kind of bending machine revolving die structure, solve the problem that bending machine in prior art cannot carry out the shorter second order buckling of twice elbow member linear range.
Above-mentioned purpose of the present invention is achieved through the following technical solutions: a kind of bending machine revolving die structure, by the relatively-stationary main folder die holder in position, main folder mould, die spacer block and die core axle composition, it is characterized in that: described bending machine revolving die structure is provided with wheel mould, wheel mould piece and piston-cylinder unit, wherein said take turns mould mold locating piece under to be socketed on die core axle and one jiao of wheel mould and die spacer block be provided with spatial accommodation, described piston-cylinder unit is fixed in wheel mould, described mould of taking turns is provided with height to the piece dovetails extended at the sidewall of spatial accommodation, described mould piece of taking turns is located at spatial accommodation and is slidably connected to piece dovetails by piston-cylinder unit driving, described mould of taking turns is provided with circumferential mould road, and described mould piece of taking turns is spliced to form the different die cavity in two directions mutually with main folder mould on two height and positions of relative piece dovetails, and two die cavitys connect with mould road respectively.
Further, described piston-cylinder unit is provided with the fixing cylinder of phase attaching and cylinder supporting seat, and cylinder supports seat is fixed in wheel mould, and the movable thimble of cylinder abuts fixing with wheel mould piece.
Further, describedly the positioning key be provided with between mould and die spacer block for radial location is taken turns.
Further, described die core axle is provided with spindle nut.
Further, described main folder mould connects fixing with between main folder die holder by main folder mould dovetails.
Apply bending machine revolving die structure of the present invention, adopt the wheel mould piece of short transverse position-adjustable, make bending machine have adjustable bend pipe passage, expand the range of work of bending machine, improve operating efficiency, reduce cost.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of bending machine revolving die structure of the present invention.
Fig. 2 is the schematic appearance after bending machine revolving die structure of the present invention assembling.
Fig. 3 is the appearance of detail schematic diagram under the practical state of bending machine revolving die structure of the present invention.
Detailed description of the invention
Below in conjunction with embodiment accompanying drawing, the specific embodiment of the present invention is described in further detail, is easier to make technical solution of the present invention understand, grasp.
As shown in Figure 1 to Figure 3, be three-dimensional appearance schematic diagram after the decomposing schematic representation of bending machine transferring film structure of the present invention, assembling and appearance of detail schematic diagram under practical state.Illustrate visible, this kind of bending machine revolving die structure is made up of the relatively-stationary main folder die holder 1 in position, main folder mould 2, die spacer block 3 and die core axle 4, is installed in the relevant position on bending machine respectively.Especially, this bending machine revolving die structure is provided with wheel mould 5, wheel mould piece 6 and piston-cylinder unit 7, wherein take turns mould 5 mold locating piece 3 lower to be socketed on respectively on die core axle 4 and one jiao of wheel mould 5 and die spacer block 3 be provided with spatial accommodation 9, piston-cylinder unit 7 is fixed in wheel mould 5, this is taken turns mould 5 and is provided with height to the piece dovetails 8 extended at spatial accommodation 9 sidewall, and wheel mould piece 6 is located at spatial accommodation 9 and is driven by piston-cylinder unit 7 and is slidably connected to piece dovetails 8; This takes turns the mould road 51 that mould 5 is provided with circumference, and this is taken turns mould piece 6 and be spliced to form the different die cavity in two directions mutually with main folder mould on two height and positions of relative piece dovetails, be respectively die cavity 62 and lower die cavity 61, and two die cavitys connects with mould road 51 respectively.
As the structure optimized, this is provided with the fixing cylinder 71 of phase attaching and cylinder supporting seat 72, and cylinder supports seat is fixed in wheel mould, and the movable thimble of cylinder abuts fixing with wheel mould piece.This takes turns the positioning key and corresponding keyway that to be provided with between mould with die spacer block for radial location, prevents wheel mould generation axial rotation.Die core axle is provided with spindle nut 41, can carry out tightening operation to prevent from getting loose.Be provided with main folder mould dovetails 11 between main folder mould and main folder die holder, make assembled more firm.
The operation principle of bending machine revolving die structure of the present invention is as follows: when the tubing that bending straightway is longer, is moved upward by piston-cylinder unit control wheel mould piece, and lower die cavity 61 is spliced with mould road 51 phase; The cylinder intake when the tubing that bending straightway is shorter, piston-cylinder unit driving wheel mould is spelled and is moved downward, die cavity 62 is spliced with mould road 51 phase, bending straightway is shorter curved, when shorter winding good of straightway, and cylinder return-air, driving wheel mould piece moves upward, curved compared with long tube material of curved straightway again, cycling like this, until all curved all curved good of tubing.
Can be found out by above-mentioned character express, apply a kind of bending machine revolving die structure of the present invention, adopt short transverse adjustable and there is the wheel mould piece of two-way die cavity, bending machine is made to have two adjustable bend pipe passages, expand the scope of application of bending machine, improve operating efficiency, reduce cost.
In addition to the implementation, the present invention can also have other embodiment, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the present invention's scope required for protection.
Claims (5)
1. a bending machine revolving die structure, by the relatively-stationary main folder die holder in position, main folder mould, die spacer block and die core axle composition, it is characterized in that: described bending machine revolving die structure is provided with wheel mould, wheel mould piece and piston-cylinder unit, wherein said mould of taking turns is upper, die spacer block lower to be all socketed on die core axle and one jiao of wheel mould and die spacer block be provided with spatial accommodation, described piston-cylinder unit is fixed in wheel mould, described mould of taking turns is provided with height to the piece dovetails extended at the sidewall of spatial accommodation, described mould piece of taking turns is located at spatial accommodation and is slidably connected to piece dovetails by piston-cylinder unit driving, described mould of taking turns is provided with circumferential mould road, and described mould piece of taking turns is spliced to form the different die cavity in two directions mutually with main folder mould on two height and positions of relative piece dovetails, and two die cavitys connect with mould road respectively.
2. bending machine revolving die structure according to claim 1, is characterized in that: described piston-cylinder unit is provided with the fixing cylinder of phase attaching and cylinder supporting seat, and cylinder supports seat is fixed in wheel mould, and the movable thimble of cylinder abuts fixing with wheel mould piece.
3. bending machine revolving die structure according to claim 1, is characterized in that: describedly take turns the positioning key be provided with between mould and die spacer block for radial location.
4. bending machine revolving die structure according to claim 1, is characterized in that: described die core axle is provided with spindle nut.
5. bending machine revolving die structure according to claim 1, is characterized in that: be provided with main folder mould dovetails between described main folder mould and main folder die holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310296164.9A CN103406406B (en) | 2013-07-16 | 2013-07-16 | Rotary mould structure of pipe bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310296164.9A CN103406406B (en) | 2013-07-16 | 2013-07-16 | Rotary mould structure of pipe bending machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103406406A CN103406406A (en) | 2013-11-27 |
| CN103406406B true CN103406406B (en) | 2015-06-10 |
Family
ID=49599473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310296164.9A Active CN103406406B (en) | 2013-07-16 | 2013-07-16 | Rotary mould structure of pipe bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103406406B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522025A (en) * | 2016-01-29 | 2016-04-27 | 张家港兴宇机械制造有限公司 | Pipe-bending forming mechanism in pipe bending machine |
| CN106040800A (en) * | 2016-05-26 | 2016-10-26 | 苏州卓诚钛设备有限公司 | Thin tube angle mechanism |
| CN106270058B (en) * | 2016-08-26 | 2018-05-18 | 北京星航机电装备有限公司 | S-shaped Curved Continuous duct forming method and its device |
| CN107855419A (en) * | 2017-12-07 | 2018-03-30 | 和和机械（张家港）有限公司 | Clamping seat positioner in bending machine |
| CN108380715B (en) * | 2018-04-20 | 2023-05-30 | 浙江长兴和良智能装备有限公司 | Pipe bending machine |
| CN112045006B (en) * | 2020-07-10 | 2022-02-15 | 张家港市昆仑管业有限公司 | Bending method of reverse-rotation spiral pipe |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0759332A1 (en) * | 1995-08-22 | 1997-02-26 | Rigobert Dipl.-Ing. Schwarze | CNC-controlled tube bending machine |
| CN101161365A (en) * | 2007-11-22 | 2008-04-16 | 重庆大学 | A coiling wire mould for making tube with various outer diameter |
| EP2181780A1 (en) * | 2008-10-28 | 2010-05-05 | CML International S.P.A. | Pipe-bending machine having an improved movement transmission to a bending die |
| CN101862771A (en) * | 2010-07-09 | 2010-10-20 | 安徽中鼎金亚汽车管件制造有限公司 | Bending device for automobile power reducing steering oil pipe |
| CN102886441A (en) * | 2012-10-15 | 2013-01-23 | 和和机械（张家港）有限公司 | Die bending device in full-automatic numerical control hydraulic pipe bender |
| CN203409046U (en) * | 2013-07-16 | 2014-01-29 | 和和机械（张家港）有限公司 | Rotary die structure of pipe-bending machine |
-
2013
- 2013-07-16 CN CN201310296164.9A patent/CN103406406B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0759332A1 (en) * | 1995-08-22 | 1997-02-26 | Rigobert Dipl.-Ing. Schwarze | CNC-controlled tube bending machine |
| CN101161365A (en) * | 2007-11-22 | 2008-04-16 | 重庆大学 | A coiling wire mould for making tube with various outer diameter |
| EP2181780A1 (en) * | 2008-10-28 | 2010-05-05 | CML International S.P.A. | Pipe-bending machine having an improved movement transmission to a bending die |
| CN101862771A (en) * | 2010-07-09 | 2010-10-20 | 安徽中鼎金亚汽车管件制造有限公司 | Bending device for automobile power reducing steering oil pipe |
| CN102886441A (en) * | 2012-10-15 | 2013-01-23 | 和和机械（张家港）有限公司 | Die bending device in full-automatic numerical control hydraulic pipe bender |
| CN203409046U (en) * | 2013-07-16 | 2014-01-29 | 和和机械（张家港）有限公司 | Rotary die structure of pipe-bending machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103406406A (en) | 2013-11-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103406406B (en) | Rotary mould structure of pipe bending machine | |
| CN102159336B (en) | Bending apparatus and bending machine | |
| CN101564742A (en) | Tube bending machine and clamping mechanism thereof | |
| CN105562486B (en) | A kind of numerical control multidigit die changing mechanism | |
| CN105379082A (en) | Coil mounting method and coil mounting jig | |
| KR101062267B1 (en) | Multi-axis Bending Machine for Steel Tube Bending | |
| CN203409046U (en) | Rotary die structure of pipe-bending machine | |
| CN202344148U (en) | Flexible trolley switching system | |
| CN203197455U (en) | Welding device for hub friction stir welding | |
| CN103433605A (en) | Automatic welding fixture system for revolving body, and welding device | |
| CN2920510Y (en) | Rotury working table used for wire drawing mould hole laser coaxial shaping technology | |
| CN101569994A (en) | Automatic indexing fixture | |
| CN204035882U (en) | The manufacturing installation in the top arm head portion of arm | |
| CN203765140U (en) | Circular cylindrical coordinate type arc welding robot device | |
| CN203645502U (en) | Electric support for motor stator wire insertion | |
| CN203002928U (en) | Bending die device of full-automatic numerical control hydraulic pipe-bending machine | |
| CN102886441B (en) | Die bending device in full-automatic numerical control hydraulic pipe bender | |
| CN206023520U (en) | Rotor core and rotating shaft matching mechanism | |
| CN203197456U (en) | Welding device for hub friction stir welding and control system thereof | |
| CN205674075U (en) | A kind of rear bottom fork of electric vehicle tool | |
| CN203471126U (en) | Automatic welding jig system for rotator and welding device | |
| CN205684817U (en) | Automatic cut-to-length stock stop | |
| CN103465036A (en) | Ram component on processing machine tool | |
| CN205463776U (en) | Many retooling mechanisms of numerical control | |
| CN211637878U (en) | Top pier clamping device of numerical control pipe bender |
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 |