CN205362293U - Bar straightener - Google Patents
Bar straightener Download PDFInfo
- Publication number
- CN205362293U CN205362293U CN201620041543.2U CN201620041543U CN205362293U CN 205362293 U CN205362293 U CN 205362293U CN 201620041543 U CN201620041543 U CN 201620041543U CN 205362293 U CN205362293 U CN 205362293U
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- CN
- China
- Prior art keywords
- footstock
- fixed station
- workpiece
- fixed
- briquetting
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- Expired - Fee Related
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- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
The utility model discloses a bar straightener, including the fixed station, be equipped with a support frame in the middle of the fixed station, be equipped with the first footstock that is used for the downward alignment of work piece on the support frame, be equipped with on the fixed station the make progress second footstock of alignment of work piece, be equipped with the clamping piece on the fixed station of support frame both sides. The utility model has the advantages of it is following and effect: the new mechanical structure of this scheme utilization, the back is fixed with the work piece to the clamping piece, the crooked work piece of first footstock alignment downwards, when first footstock alignment was excessive, second footstock on the fixed station crooked work piece of alignment that can make progress made final change of work piece straighten.
Description
Technical field
This utility model relates to metal processing sectors, particularly to a kind of straightener.
Background technology
Metal material has a wide range of applications in various fields, but common metal material is after hot-working completes, and in the process of cooling, metal material itself can produce a degree of deformation due to cooling, it is necessary to by its straightening.Traditional metal works straightening method is metal works to carry out traction stretching make it straighten, but, excessive stretches the internal structure easily damaging metal, causes the bearing capacity of metal works to reduce, and this metal works is prone to accidents when application.And straightener carrys out straightening metal works typically via the mode extruded, it is damaged from metal works.
At present, on market, notification number is CN2013124491U, the Chinese patent that the day for announcing is on 08 14th, 2013 discloses a kind of steel pipe straightening machine, including a framework, the upper surface of described framework includes at least two the first support bars crossed on described framework, first end of described first support bar is vertically installed with a fixed pivot respectively, second end of described first support bar is installed with a jack pad assembly, one jack is fixed on described jack pad assembly by plural number anchor ear, steel pipe is placed on described first support bar, it is fixed between described fixed pivot and described jack, the telescopic end of described jack is against deformation place of described steel pipe.The steel pipe treating straightening is fixed on fixed pivot place by steel pipe straightening machine of the present utility model, and by the telescopic end of the deformation place alignment jack of steel pipe, utilize and regulate jack pressure, make jack stretch, thus deformation place of steel pipe is applied external force, steel pipe is made again to straighten.Although this steel pipe straightening machine can straightening steel pipe, but when straightening, it may appear that the phenomenon that straightening is excessive, make steel pipe again bend after straightening.
Utility model content
The purpose of this utility model be to provide a kind of can the straightener of both sides straightening workpiece.
Above-mentioned technical purpose of the present utility model has the technical scheme that. a kind of straightener, including fixed station, a bracing frame it is provided with in the middle of described fixed station, support frame as described above is provided with for the first footstock by downward for workpiece straightening, described fixed station is provided with the second footstock of workpiece upwards straightening, and the fixed station of support frame as described above both sides is provided with clamping element.
By adopt such scheme, workpiece is fixed on the clamping element of support bar both sides, the first footstock on bracing frame can straightening downwards bending workpiece, the second footstock on fixed station can upwards straightening bend workpiece, make work finally straighten.
Of the present utility model being further arranged to: described first footstock is inverted and is fixed on the cross bar of bracing frame, described second footstock is located at the underface of the first footstock, and described first footstock, the second footstock and the workpiece that is straightened are on the same line.
By adopting such scheme, the first footstock, the second footstock and the workpiece that is straightened on the same line.First footstock is inverted and is fixed on cross bar and downward straightening workpiece, and the second footstock is arranged on underface and the upwards straightening workpiece of the first footstock.
Of the present utility model it is further arranged to: described first footstock includes the cylinder a being fixed on cross bar and the briquetting a being connected with the piston rod a of cylinder a, and described second footstock includes the cylinder b being fixed on fixed station and the briquetting b being connected with the piston rod b of cylinder b.
By adopting such scheme, the cylinder a of the first footstock promotes piston rod a to move down, and drives the briquetting a on piston rod a to move down, workpiece is carried out straightening；The cylinder b of the second footstock promotes piston rod b to move down, and drives the briquetting b on piston rod to move up, workpiece is carried out straightening.Briquetting a and briquetting b adds the lifting surface area between workpiece so that the better effects if of curved workpieces.
Of the present utility model it is further arranged to: described briquetting a and briquetting b is designed with spongy layer.
By adopting such scheme, briquetting a and arrange spongy layer on briquetting b, it is therefore prevented that briquetting a and briquetting b extrudes vestige when straightening workpiece on workpiece.
Of the present utility model it is further arranged to: described clamping element includes with reeded cushion block, the shelves bar that is arranged on grade bar locking ring and matches with locking ring.
By adopting such scheme, workpiece is placed in the groove of cushion block, is inserted in locking ring by shelves bar, is fixed on clamping element by workpiece so that workpiece is in by the first footstock and the second footstock straightening, and workpiece two ends will not be moved.
Of the present utility model it is further arranged to: described fixed station is provided with deep trouth, and described second footstock is arranged in the deep trouth of fixed station.
By adopting such scheme, the second footstock is arranged in deep trouth, and the cylinder b of the second footstock can be arranged in deep trouth so that will not bump against the second footstock when workpiece is placed on clamping element.
In sum, after this utility model has the advantages that workpiece is fixed by clamping element, the first footstock can straightening downwards bending workpiece, when the first footstock straightening is excessive, the second footstock on fixed station can upwards straightening bending workpiece, make workpiece finally straighten.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of straightener of this utility model；
Fig. 2 is the position view of the first footstock, workpiece and the second footstock in a kind of straightener of this utility model.
In figure: 1, fixed station；2 bracing frames；3, cross bar；4, the first footstock；5, the second footstock；6, deep trouth；7, cylinder a；8, piston rod a；9, briquetting a；10, cylinder b；11, piston rod b；12, briquetting b；13, spongy layer；14, cushion block；15, groove；16, locking ring；17, shelves bar.
Detailed description of the invention
This utility model is described in further detail to accompanying drawing 2 below in conjunction with accompanying drawing 1.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made the amendment not having creative contribution as required by those skilled in the art after reading this specification, but as long as being affected by the protection of Patent Law in right of the present utility model.
As it is shown in figure 1, be provided with a vertical bracing frame 2 in door font in the middle of fixed station 1, two supporting legs of bracing frame 2 are fixed on fixed station 1, and cross bar 3 is connected between two supporting legs.Being inverted on the cross bar 3 of bracing frame 2 and be fixed with the first footstock 4, the fixed station 1 immediately below the first footstock 4 is provided with the second footstock 5, the second footstock 5 is fixed in the deep trouth 6 of fixed station 1, is provided with clamping element two of bracing frame 2.
First footstock 4 includes the cylinder a7 being fixed on the cross bar 3 and briquetting a9 being connected with the piston rod a8 of cylinder a7, and the second footstock 5 includes the cylinder b10 being fixed on the fixed station 1 and briquetting b12 being connected with the piston rod b11 of cylinder b10.Briquetting a9 and briquetting b12 is square, and the first footstock 4 is fixed on cross bar 3 by nut, and the second footstock 5 is fixed in the deep trouth 6 of fixed station 1.The cylinder a7 of the first footstock 4 promotes piston rod a8 to move down, driving the briquetting a9 on piston rod a8 to move down, workpiece is carried out straightening, the cylinder b10 of the second footstock 5 promotes piston rod b11 to move up, drive the briquetting b12 on piston rod b11 to move up, workpiece is carried out straightening.Briquetting a9 and briquetting b12 adds the lifting surface area between workpiece so that the better effects if of curved workpieces.
The shelves bar 17 that clamping element includes the cushion block 14 with fluted 15, is arranged on grade bar 17 locking ring 16 and matches with locking ring 16.Locking ring 16 is in lower end straight line, and the annulus of upper end circular arc, on locking ring 16 totally two cushion blocks 14 being distributed in groove 15 two ends, shelves bar 17 matches with the annulus in locking ring 16, and the length of shelves bar 17 is more than the ultimate range between two locking rings 16.When workpiece is placed in the groove 15 of cushion block 14, shelves bar 17 is inserted in locking ring 16 so that workpiece is fixed on clamping element.Block a and block b are designed with spongy layer 13, it is to avoid the problem that block a and block b causes cut when workpiece is pressed.
As shown in Figure 2, when workpiece is carried out straightening, being arranged between the first footstock 4 and the second footstock 5 of securing work on clamping element, the cylinder a7 in the first footstock 4 ejects downwards piston rod a8, and workpiece is carried out straightening downwards by the briquetting a9 that band is automatically connected on piston rod a8.If the first footstock 4 is excessive to workpiece straightening, starting the cylinder b10 on the second footstock 5, piston rod b11 band dynamic pressure plate b12 upwards ejects, and upwards workpiece is carried out straightening, finally makes workpiece present linear.
Claims (6)
1. a straightener, including fixed station (1), its spy is in that: be provided with a bracing frame (2) in the middle of described fixed station (1), support frame as described above (2) is provided with for by first footstock (4) of downward for workpiece straightening, described fixed station (1) is provided with second footstock (5) of workpiece upwards straightening, and the fixed station (1) of support frame as described above (2) both sides is provided with clamping element.
2. a kind of straightener according to claim 1, it is characterized in that: described first footstock (4) is inverted and is fixed on the cross bar (3) of bracing frame (2), described second footstock (5) is located at the underface of the first footstock (4), and described first footstock (4), the second footstock (5) and the workpiece that is straightened are on the same line.
3. a kind of straightener according to claim 2, it is characterized in that: described first footstock (4) includes the cylinder a(7 being fixed on cross bar (3)) and with cylinder a(7) piston rod a(8) the briquetting a(9 that is connected), described second footstock (5) includes the cylinder b(10 being fixed on fixed station (1)) and with cylinder b(10) piston rod b(11) the briquetting b(12 that is connected).
4. a kind of straightener according to claim 3, it is characterised in that: described briquetting a(9) and briquetting b(12) on be designed with spongy layer (13).
5. a kind of straightener according to claim 4, it is characterised in that: described clamping element includes the cushion block (14) with fluted (15), be arranged on a grade bar (17) goes up locking ring (16) and the shelves bar (17) matched with locking ring (16).
6. a kind of straightener according to claim 5, it is characterised in that: described fixed station (1) is provided with deep trouth (6), and described second footstock (5) is arranged in the deep trouth (6) of fixed station (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620041543.2U CN205362293U (en) | 2016-01-15 | 2016-01-15 | Bar straightener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620041543.2U CN205362293U (en) | 2016-01-15 | 2016-01-15 | Bar straightener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205362293U true CN205362293U (en) | 2016-07-06 |
Family
ID=56278816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620041543.2U Expired - Fee Related CN205362293U (en) | 2016-01-15 | 2016-01-15 | Bar straightener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205362293U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108607899A (en) * | 2018-06-28 | 2018-10-02 | 中铁六局集团石家庄铁路建设有限公司 | I-steel machine straightening device |
| CN109877271A (en) * | 2017-12-06 | 2019-06-14 | 红塔烟草(集团)有限责任公司 | A kind of device and flattening method for smoothing copper gang chain |
-
2016
- 2016-01-15 CN CN201620041543.2U patent/CN205362293U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109877271A (en) * | 2017-12-06 | 2019-06-14 | 红塔烟草(集团)有限责任公司 | A kind of device and flattening method for smoothing copper gang chain |
| CN109877271B (en) * | 2017-12-06 | 2024-04-02 | 红塔烟草(集团)有限责任公司 | Leveling method based on leveling copper bar chain device |
| CN108607899A (en) * | 2018-06-28 | 2018-10-02 | 中铁六局集团石家庄铁路建设有限公司 | I-steel machine straightening device |
| CN108607899B (en) * | 2018-06-28 | 2024-07-12 | 中铁六局集团石家庄铁路建设有限公司 | I-steel straightening device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20200115 |