CN204769990U - Section bar extrusion aligning frock - Google Patents
Section bar extrusion aligning frock Download PDFInfo
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- CN204769990U CN204769990U CN201520411666.6U CN201520411666U CN204769990U CN 204769990 U CN204769990 U CN 204769990U CN 201520411666 U CN201520411666 U CN 201520411666U CN 204769990 U CN204769990 U CN 204769990U
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- section bar
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- evagination
- frock
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Abstract
The utility model provides a section bar extrusion aligning frock, this frock main part of is a blocks (1), its characterized in that: the bottom surface of blocks (1) is for putting plane (11), and its top surface is equipped with section bar holding surface (12) of an evagination, and the cross -section projection curve of these section bar holding surface (12) is formed by connecting first circular arc section (121), the second circular arc section (122) of evagination of an evagination, the third circular arc section (123) and one slash section (124) of indent, blocks (1) inside be equipped with cavity (13) weigh in order to subtract, furthermore, the highest point of section bar holding surface (12) of blocks (1) and put plane (11) on be equipped with be used for with the straightening machine on sawtooth structure (2) of sawtooth interlock. The utility model discloses make the section bar end when receiving front and back straightening machine chuck centre gripping, do not have too big deformation to warp and distribute evenly stably.
Description
Technical field
The utility model relates to shape extrusion field, is specifically related to a kind of profile extrusion aligning frock.
Background technology
Section bar, aligns in extruded rear aligning operation of usually will passing through.Aligning, also known as stretcher leveling (straightening), the equipment for straightening used is made up of front straightener and rear straightener, one end of section bar fixed by rear straightener, the other end of front straightener clamping section also moves certain distance, and stretching section bar, this is a process of aligning product.The effect of aligning is: a, align product; B, elimination product internal stress; C, the size of product can be regulated slightly.
Have a kind of special-shaped section, shape as shown in Figure 1, this kind of section bar because width is wide, cross section is curved, size and morpheme require higher, therefore belong to the high product of production difficulty.Especially this product cantilever is large, and center of gravity is seriously eccentric, makes its as easy as rolling off a log potential disappearance of quality occurring the defective and product morpheme distortion of product size in straightening process.Therefore, need special design one frock, adjust the center of gravity stress point of this section bar in straightening process.
Summary of the invention
The utility model object is to provide a kind of profile extrusion aligning frock, meets the needs of this special-shaped section aligning.
For achieving the above object, the technical solution adopted in the utility model is: a kind of profile extrusion aligning frock, this frock main body is a blocks, the bottom surface of described blocks is for putting plane, its end face is provided with the section brace face of an evagination, and the cross section drop shadow curve in this section brace face is formed by connecting by the second arc section of the first arc section of an evagination, evagination, the three-arc section of indent and an oblique line section; Described blocks inside is provided with cavity with loss of weight; Further, the section brace face of described blocks highest point and put plane and be provided with broached-tooth design for being engaged with the sawtooth on straightener.
In such scheme, an extension is respectively extended in the both sides in section brace face in the direction of the width in the bottom of described blocks.
The utility model design principle, and bring following effect:
The utility model research section bar cross section, consider from the distribution of section bar centroid of section, frock profile design and the inwall profiling of section bar cross section, make section end when being subject to front and back straightener grips, do not have too large distortion, and distortion is evenly distributed stable, make section bar after aligning, radian, angle and morpheme size do not have too large variation, further, because frock top and bottom adopt broached-tooth design, can well mutually closely be engaged with the sawtooth on forward and backward straightener during use, prevent frock and straightener, slippage between frock and section bar.
Accompanying drawing explanation
Fig. 1 is the utility model for special-shaped section sectional view;
Fig. 2 is the schematic perspective view one of the utility model embodiment;
Fig. 3 is the schematic perspective view two of the utility model embodiment;
Fig. 4 is the schematic front view of the utility model embodiment;
Fig. 5 is the using state schematic diagram of the utility model embodiment.
In above accompanying drawing: 1, blocks; 11, plane is put; 12, section brace face; 121, the first arc section; 122, the second arc section; 123, three-arc section; 124, oblique line section; 13, cavity; 14, extension; 2, broached-tooth design; 3, section bar.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment: a kind of profile extrusion aligning frock, as Figure 2-Figure 5:
Shown in Fig. 1, Fig. 2 and Fig. 3, described frock main body is a blocks 1, the bottom surface of this blocks 1 is for putting plane 11, its end face is provided with the section brace face 12 of an evagination, the cross section drop shadow curve in this section brace face 12 is formed by connecting by the second arc section 122 of the first arc section 121 of an evagination, evagination, the three-arc section 123 of indent and an oblique line section 124, with make section brace face 12 basic and its for section bar 3 profiling.
Shown in Fig. 1, Fig. 2 and Fig. 3, described blocks 1 inside is provided with cavity 13 with loss of weight.
Shown in Fig. 1, Fig. 2 and Fig. 3, the highest point in the section brace face 12 of described blocks 1 and put plane 11 and be provided with broached-tooth design 2 for being engaged with the sawtooth on straightener, can well mutually closely be engaged with the sawtooth on forward and backward straightener during use, prevent frock and straightener, slippage between frock and section bar.
Shown in Fig. 1, Fig. 2 and Fig. 3, an extension 14 is respectively extended in the both sides in section brace face in the direction of the width in the bottom of described blocks 1, as shown in Figure 5, when section bar 3 is supported on section brace face 12, after being clamped by straightener, section bar 3 compressive deformation, but the bottom two of section bar 3 is along also contacting with extension 14 at most, can not contact with straightener.
During use, need adopt two the present embodiment frocks, by the present embodiment frock as shown in Figure 5, pad under the two ends of section bar, former straightener and rear straightener clamp in the vertical direction.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (2)
1. a profile extrusion aligning frock, this frock main body is a blocks (1), it is characterized in that: the bottom surface of described blocks (1) is for putting plane (11), its end face is provided with the section brace face (12) of an evagination, and the cross section drop shadow curve in this section brace face (12) is formed by connecting by second arc section (122) of first arc section (121) of an evagination, evagination, the three-arc section (123) of indent and an oblique line section (124); Described blocks (1) inside is provided with cavity (13) with loss of weight; Further, the section brace face (12) of described blocks (1) highest point and put plane (11) and be provided with broached-tooth design (2) for being engaged with the sawtooth on straightener.
2. profile extrusion aligns frock according to claim 1, it is characterized in that: an extension (14) is respectively extended in the both sides in section brace face in the direction of the width in the bottom of described blocks (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520411666.6U CN204769990U (en) | 2015-06-15 | 2015-06-15 | Section bar extrusion aligning frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520411666.6U CN204769990U (en) | 2015-06-15 | 2015-06-15 | Section bar extrusion aligning frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204769990U true CN204769990U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520411666.6U Active CN204769990U (en) | 2015-06-15 | 2015-06-15 | Section bar extrusion aligning frock |
Country Status (1)
| Country | Link |
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| CN (1) | CN204769990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247906A (en) * | 2016-08-26 | 2016-12-21 | 郑州宇通客车股份有限公司 | A kind of section bar overall size measures frock and measuring method |
-
2015
- 2015-06-15 CN CN201520411666.6U patent/CN204769990U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247906A (en) * | 2016-08-26 | 2016-12-21 | 郑州宇通客车股份有限公司 | A kind of section bar overall size measures frock and measuring method |
| CN106247906B (en) * | 2016-08-26 | 2019-06-28 | 郑州宇通客车股份有限公司 | A kind of profile overall size measurement tooling and measurement method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215164 Jiangsu city of Suzhou province Wuzhong District Xu Kou Zhen Mao Peng Lu, No. 109 Patentee after: Suzhou Laien Precision Alloy Co., Ltd Address before: 215164 Jiangsu city of Suzhou province Wuzhong District Xu Kou Zhen Mao Peng Lu, No. 109 Patentee before: Suzhou RZT Aluminum Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |