CN104492867A - Slight and flexible straightening device for small-diameter round tubes - Google Patents
Slight and flexible straightening device for small-diameter round tubes Download PDFInfo
- Publication number
- CN104492867A CN104492867A CN201410799654.5A CN201410799654A CN104492867A CN 104492867 A CN104492867 A CN 104492867A CN 201410799654 A CN201410799654 A CN 201410799654A CN 104492867 A CN104492867 A CN 104492867A
- Authority
- CN
- China
- Prior art keywords
- pad
- straightening device
- cushion
- washboard
- situated
- 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.)
- Granted
Links
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
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
The invention discloses a slight and flexible straightening device for small-diameter round tubes. The slight and flexible straightening device for the small-diameter round tubes comprises a base and a U-shaped limiting frame, wherein the U-shaped limiting frame is arranged on the base through screws; an elastic gasket, an interface gasket and a fixed rubbing plate are sequentially arranged in the limiting frame; the elastic gasket is close to a back plate; a partition and a tube diameter limiting gasket are arranged between each of two vertical plates and the interface gasket; the partitions are close to the interface gasket; a movable rubbing plate is arranged between the two partitions; and the elastic gasket, the interface gasket, the movable rubbing plate, the partitions, the tube diameter limiting gaskets, the vertical plates of the fixed rubbing plates and the back plate are connected to one another in a pre-tightening manner through a plurality of adjusting screws and a plurality of cylindrical pins. In a straightening process of the slight and flexible straightening device, small-diameter round tube blanks are straightened gradually under the effect of elastic pressure, rolling diameters of the small-diameter round tube blanks are reduced, the size of a gap between the movable rubbing plate and the fixed rubbing plate is reduced, and influences on straightening precision due to the rigid gap are prevented effectively. The slight and flexible straightening device is simple in structure, convenient to operate, high in straightening precision and low in cost.
Description
Technical field
The invention belongs to the harness of a kind of metal material pipe aligning, be specifically related to a kind of path pipe trace flexible straightening device.
Background technology
The linearity used in some industry requires higher path circular pipe blank, and its caliber is generally at about 4mm, and generally need to adopt the fixed interval (FI) equipment for straightening of rigidity or manual aligning, because caliber is little, there is larger aligning error, production efficiency is low.
Summary of the invention
The present invention is fixed interval (FI) equipment for straightening in order to overcome the rigidity existed in prior art or manual method for aligning, because caliber is little, there is larger aligning error, the problem that production efficiency is low proposes, and its objective is and provides a kind of path pipe trace flexible straightening device.
Technical scheme of the present invention is:
A kind of path pipe trace flexible straightening device, comprise pedestal, also comprise the limitting casing be installed on by screw on pedestal, limitting casing cross section is U-shaped, be connected to backboard both sides by two blocks of side plates to form, be disposed with cushion in the frame of limitting casing, be situated between pad and fixed washboard, cushion is near backboard, fixed washboard longitudinal section is H type, be connected to transverse slat both sides by two pieces of risers to form, be provided with dividing plate and the spacing pad of caliber between two pieces of risers and Jie pad, dividing plate, near the pad that is situated between, is provided with movable washboard between two pieces of dividing plates; Multiple adjustment screw is connected with backboard pre-pressing with the riser of multiple straight pin by cushion, the pad that is situated between, movable washboard, dividing plate, the spacing pad of caliber, fixed washboard.
The width of described cushion and the pad that is situated between is identical with the distance between biside plate, and cushion is identical with the height of fixed washboard with the height of the pad that is situated between.
The thickness of described dividing plate is identical with the thickness of movable washboard.
The thickness of the spacing pad of described caliber is identical with the diameter of path circular pipe blank.
The width of described transverse slat is greater than the length of path circular pipe blank.
On described transverse slat medial surface, edge is formed and imports angle, and under medial surface, edge is formed derives angle.
Described riser is formed the through hole of multiple symmetry.
The backboard interference fit of described straight pin and limitting casing, with cushion, be situated between pad, the riser matched in clearance of the spacing pad of dividing plate, caliber, fixed washboard.
Described adjustment screw is threaded with the backboard of limitting casing, with cushion, be situated between pad, the riser matched in clearance of the spacing pad of dividing plate, caliber, fixed washboard.
The invention has the beneficial effects as follows:
Under external force, the spacing pad of the caliber in dividing plate and the space uniform motion padding and surround that is situated between, not straight path circular pipe blank is equidirectional rolling under the stranding dynamic action of movable washboard between movable washboard and fixed washboard for movable washboard of the present invention.Be delivered on not straight path circular pipe blank at cushion pressure by Jie's pad and movable washboard, under extruding force effect, rolling process small diameter circular pipe blank is aligned by pliable pressure gradually.Due to straightening process, under elastic pressure, path circular pipe blank straightens gradually, rolling diameter is diminished thereupon, and the gap of movable washboard and fixed washboard also diminishes thereupon, effectively prevents owing to there is the impact of rigid clearance on flattening precision, apparatus structure of the present invention is simple, convenient operation, flattening precision is higher, and cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of path pipe of the present invention trace flexible straightening device;
Fig. 2 is the profile along A-A line in Fig. 1;
Fig. 3 is the profile along B-B line in Fig. 1;
Fig. 4 is the structural representation of fixed washboard in the present invention.
Wherein:
1 movable washboard 2 path circular pipe blank
The spacing pad of 3 fixed washboard 4 caliber
5 dividing plates 6 are situated between and pad
7 cushion 8 screws
9 pedestal 10 limitting casings
11 adjustment screw 12 straight pins
13 transverse slat 14 risers
15 through hole 16 side plates
17 backboards.
Detailed description of the invention
Below in conjunction with Figure of description and embodiment, path pipe trace flexible straightening device of the present invention is described in detail:
As shown in Fig. 1 ~ 4, a kind of path pipe trace flexible straightening device, comprise pedestal 9 and be installed on the limitting casing 10 on pedestal 9 by screw 8, limitting casing 10 cross section is U-shaped, be connected to backboard 17 both sides by two blocks of side plates 16 to form, cushion 7 is disposed with in the frame of limitting casing 10, Jie's pad 6 and fixed washboard 3, cushion 7 is near backboard 17, fixed washboard 3 longitudinal section is H type, be connected to transverse slat 13 both sides by two pieces of risers 14 to form, dividing plate 5 and the spacing pad 4 of caliber is provided with between two pieces of risers 14 and Jie's pad 6, dividing plate 5 is near Jie's pad 6, movable washboard 1 is provided with between two pieces of dividing plates 5, multiple adjustment screw 11 is connected with backboard 17 pre-pressing with the riser 14 of multiple straight pin 12 by cushion 7, Jie's pad 6, movable washboard 1, dividing plate 5, the spacing pad 4 of caliber, fixed washboard 3.
The width of described cushion 7 and Jie's pad 6 is identical with the distance between biside plate 16, and cushion 7 is identical with the height of fixed washboard 3 with the height of Jie's pad 6.
The thickness of described dividing plate 5 is identical with the thickness of movable washboard 1.
The thickness of the spacing pad of described caliber 4 is identical with the diameter of path circular pipe blank 2.
The width of described transverse slat 13 is greater than the length of path circular pipe blank 2.
On described transverse slat 13 medial surface, edge is formed and imports angle, and under medial surface, edge is formed derives angle.
Described riser 14 is formed the through hole 15 of multiple symmetry.
Backboard 17 interference fit of described straight pin 12 and limitting casing 10, with riser 14 matched in clearance of cushion 7, Jie's pad 6, dividing plate 5, the spacing pad 4 of caliber, fixed washboard 3.
Described adjustment screw 11 is threaded with the backboard 17 of limitting casing 10, with riser 14 matched in clearance of cushion 7, Jie's pad 6, dividing plate 5, the spacing pad 4 of caliber, fixed washboard 3.
Using method of the present invention:
(I) is by adjusting screw 11 by suitable for the elastic pressure pretension between the riser 14 of cushion 7, Jie's pad 6, movable washboard 1, dividing plate 5, the spacing pad of caliber 4, fixed washboard 3 and backboard 17;
Not straight path circular pipe blank 2 is disposed between fixed washboard 3 and movable washboard 1 by importing angle by (II);
(III) under external force, uniform motion in the space that the spacing pad 4 of the caliber of movable washboard 1 in dividing plate 5 and Jie's pad 6 surround, not straight path circular pipe blank 2 is motion between the transverse slat 13 of movable washboard 1 and fixed washboard 3, equidirectional rolling under the stranding dynamic action of movable washboard 1, cushion 7 pressure is delivered on not straight path circular pipe blank 2 by Jie's pad 6 and movable washboard 1, under extruding force effect, rolling process small diameter circular pipe blank 2 is aligned by pliable pressure gradually.
The present invention is due to straightening process, under elastic pressure, path circular pipe blank straightens gradually, rolling diameter is diminished thereupon, and the gap of movable washboard and fixed washboard also diminishes thereupon, effectively prevents owing to there is the impact of rigid clearance on flattening precision, apparatus structure of the present invention is simple, convenient operation, flattening precision is higher, and cost is low.
Claims (9)
1. a path pipe trace flexible straightening device, comprise pedestal (9), it is characterized in that: also comprise the limitting casing (10) be installed on by screw (8) on pedestal (9), limitting casing (10) cross section is U-shaped, be connected to backboard (17) both sides by two pieces of side plates (16) to form, cushion (7) is disposed with in the frame of limitting casing (10), be situated between pad (6) and fixed washboard (3), cushion (7) is near backboard (17), fixed washboard (3) longitudinal section is H type, be connected to transverse slat (13) both sides by two pieces of risers (14) to form, two pieces of risers (14) and Jie pad between (6) and are provided with dividing plate (5) and the spacing pad of caliber (4), dividing plate (5) is near the pad (6) that is situated between, movable washboard (1) is provided with between two pieces of dividing plates (5), multiple adjustment screw (11) is connected with backboard (17) pre-pressing with the riser (14) of multiple straight pin (12) by cushion (7), be situated between pad (6), movable washboard (1), dividing plate (5), the spacing pad of caliber (4), fixed washboard (3).
2. a kind of path pipe trace flexible straightening device according to claim 1, it is characterized in that: the width of described cushion (7) and the pad (6) that is situated between is identical with the distance between biside plate (16), cushion (7) is identical with the height of fixed washboard (3) with the height of the pad (6) that is situated between.
3. a kind of path pipe trace flexible straightening device according to claim 1, is characterized in that: the thickness of described dividing plate (5) is identical with the thickness of movable washboard (1).
4. a kind of path pipe trace flexible straightening device according to claim 1, is characterized in that: the thickness of the spacing pad of described caliber (4) is identical with the diameter of path circular pipe blank (2).
5. a kind of path pipe trace flexible straightening device according to claim 1, is characterized in that: the width of described transverse slat (13) is greater than the length of path circular pipe blank (2).
6. a kind of path pipe trace flexible straightening device according to claim 1, it is characterized in that: on described transverse slat (13) medial surface, edge is formed and imports angle, under medial surface, edge is formed derives angle.
7. a kind of path pipe trace flexible straightening device according to claim 1, is characterized in that: the upper through hole (15) forming multiple symmetry of described riser (14).
8. a kind of path pipe trace flexible straightening device according to claim 1, it is characterized in that: described straight pin (12) and backboard (17) interference fit of limitting casing (10), with cushion (7), be situated between and pad riser (14) matched in clearance of (6), dividing plate (5), the spacing pad of caliber (4), fixed washboard (3).
9. a kind of path pipe trace flexible straightening device according to claim 1, it is characterized in that: described adjustment screw (11) is threaded with the backboard (17) of limitting casing (10), with cushion (7), be situated between and pad riser (14) matched in clearance of (6), dividing plate (5), the spacing pad of caliber (4), fixed washboard (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410799654.5A CN104492867B (en) | 2014-12-22 | 2014-12-22 | Path pipe trace flexible straightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410799654.5A CN104492867B (en) | 2014-12-22 | 2014-12-22 | Path pipe trace flexible straightening device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104492867A true CN104492867A (en) | 2015-04-08 |
| CN104492867B CN104492867B (en) | 2016-06-22 |
Family
ID=52934367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410799654.5A Active CN104492867B (en) | 2014-12-22 | 2014-12-22 | Path pipe trace flexible straightening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104492867B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825122A (en) * | 2017-02-19 | 2017-06-13 | 洪杏秀 | A kind of pipe fitting measurement straightening all-in-one and its measurement straightening method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19542095A1 (en) * | 1994-11-23 | 1996-05-30 | Nat Machinery Co | Thread rolling machine |
| CN2460238Y (en) * | 2000-12-20 | 2001-11-21 | 北京北泰汽车工业有限公司 | Axle pin thread rolling device |
| CN101456041A (en) * | 2008-12-30 | 2009-06-17 | 上虞市内燃机配件有限公司 | Camshaft straightening machine |
| CN201693032U (en) * | 2010-04-30 | 2011-01-05 | 怀集登云汽配股份有限公司 | Valve correcting device |
| CN203184370U (en) * | 2013-02-07 | 2013-09-11 | 重庆三爱海陵实业有限责任公司 | Thread rolling machine |
| CN204365747U (en) * | 2014-12-22 | 2015-06-03 | 中核(天津)科技发展有限公司 | A kind of path pipe trace flexible straightening device |
-
2014
- 2014-12-22 CN CN201410799654.5A patent/CN104492867B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19542095A1 (en) * | 1994-11-23 | 1996-05-30 | Nat Machinery Co | Thread rolling machine |
| CN2460238Y (en) * | 2000-12-20 | 2001-11-21 | 北京北泰汽车工业有限公司 | Axle pin thread rolling device |
| CN101456041A (en) * | 2008-12-30 | 2009-06-17 | 上虞市内燃机配件有限公司 | Camshaft straightening machine |
| CN201693032U (en) * | 2010-04-30 | 2011-01-05 | 怀集登云汽配股份有限公司 | Valve correcting device |
| CN203184370U (en) * | 2013-02-07 | 2013-09-11 | 重庆三爱海陵实业有限责任公司 | Thread rolling machine |
| CN204365747U (en) * | 2014-12-22 | 2015-06-03 | 中核(天津)科技发展有限公司 | A kind of path pipe trace flexible straightening device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825122A (en) * | 2017-02-19 | 2017-06-13 | 洪杏秀 | A kind of pipe fitting measurement straightening all-in-one and its measurement straightening method |
| CN106825122B (en) * | 2017-02-19 | 2018-11-27 | 洪杏秀 | A kind of pipe fitting measurement straightening all-in-one machine and its measurement straightening method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104492867B (en) | 2016-06-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204035413U (en) | Wire rod alignment structure | |
| CN106583506A (en) | Straightening rolling equipment for aluminium pipes | |
| CN104209373A (en) | Multi-pass curvature decreasing straightening technology | |
| CN203737775U (en) | Tube bending mold | |
| CN205200740U (en) | Multi -angle electro -discharge machining(EDM) tool | |
| CN104492867A (en) | Slight and flexible straightening device for small-diameter round tubes | |
| CN204365747U (en) | A kind of path pipe trace flexible straightening device | |
| CN104438473B (en) | Path pipe trace flexible straightening method and straightener | |
| CN105268772A (en) | High-precision straightening machine for externally-square and internally-circular tubes | |
| CN105834254A (en) | Steel pipe end straightening and rounding method | |
| CN110364305B (en) | Double-roller enamelled flat wire conductor forming device | |
| CN205042952U (en) | Adjustable auxiliary positioning device | |
| CN202387754U (en) | Straightener | |
| CN203265484U (en) | Steel wire straightening device | |
| CN103394553B (en) | Efficient steel tube straightening device | |
| CN105215107A (en) | A kind of pipe fitting precise machining equipment | |
| CN204096536U (en) | A kind of compact type idler assembly | |
| CN204036015U (en) | For processing the wire drawing flattening mechanism of punching aluminium sheet | |
| CN203197048U (en) | Bar re-straightening device | |
| CN204262115U (en) | A kind of bracket bent device | |
| CN207615403U (en) | One kind applying tin copper strips coalignment simultaneously for more | |
| CN202727500U (en) | Film-adhering tooth-punching compound device | |
| CN107755465A (en) | One kind is used for more and applies tin copper strips coalignment simultaneously | |
| CN103706730B (en) | A kind of integrated pin shaping jig | |
| CN205253994U (en) | Novel spring is corrected device |
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 |