CN202561425U - Penetrating groove structure of single heat insulation strip profile - Google Patents
Penetrating groove structure of single heat insulation strip profile Download PDFInfo
- Publication number
- CN202561425U CN202561425U CN2012202020595U CN201220202059U CN202561425U CN 202561425 U CN202561425 U CN 202561425U CN 2012202020595 U CN2012202020595 U CN 2012202020595U CN 201220202059 U CN201220202059 U CN 201220202059U CN 202561425 U CN202561425 U CN 202561425U
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- heat insulation
- groove
- cross
- penetrating groove
- insulation strip
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Abstract
The utility model discloses a penetrating groove structure of a single heat insulation strip profile. The penetrating groove structure comprises a profile body, a penetrating groove is arranged at one end of the profile body, and the end is used for a heat insulation strip to penetrate through, plastic upheavals are arranged on two sides of the penetrating groove, a projection and a groove which are connected with each other in an embedded manner are arranged between the bottom of the penetrating groove and the heat insulation strip, the projection is arranged at the bottom of the penetrating groove, the groove is arranged on the end face of the heat insulation strip, and the projection is connected into the groove in an embedded manner. The penetrating groove structure has the advantages that by the aid of the plastic upheavals on the two sides of the penetrating groove, rolling stress is uniform and symmetric, torsion of the profile is relieved, a rigid support point (namely, matching of the projection and the groove) is arranged in the penetrating groove to support the heat insulation strip in rolling, the heat insulation strip is prevented from deviating in the penetrating groove in rolling, stability of the profile is improved, accordingly, precision and the yield of the single heat insulation strip profile are remarkably improved, and the industry problem of difficulty in batch production is solved.
Description
Technical field:
The utility model relates to a kind of cross-under groove structure of single heat insulation plaster section bar.
Background technique:
Existing single heat insulation plaster section bar is made up of first section bar and second section bar; On first section bar and second section bar, their connecting end all forms the cross-under groove, and the bottom of traditional cross-under groove all is plane; And the two side is the condyle bilge construction, and the sidewall design of condyle portion is equipped with for follow-up roll extrusion.There are two kinds of structures in the condyle portion of present single heat insulation plaster cross-under groove both sides.
First kind of structure: as shown in Figure 1, the condyle portion of cross-under groove 01 1 sides is a rigidity condyle portion 02, opposite side be plasticity condyle portion 03; In the time of after putting on heat insulation plaster 04, need carrying out the roll extrusion processing to the condyle portion of cross-under groove 01 both sides, running roller 05 roll extrusion cross-under groove 01 both sides condyle portion during roll extrusion, rigidity condyle portion 02 and plasticity condyle portion 03 equal pressurized; Rigidity condyle portion 02 is indeformable basically, mainly play the rigid support effect, and plasticity condyle portion 03 pressurized makes it deform around root; So cross-under stressed uniformity in groove 01 both sides and symmetry properties are relatively poor, section bar is prone to bending during roll extrusion, and precision is relatively poor; Yield rate is low, and efficient is lower when particularly producing in batches.
Second kind of structure: as shown in Figure 3, the condyle portion of cross-under groove 01 both sides is plasticity condyle portion 03, puts on when carrying out roll-in behind the heat insulation plaster 04; Both sides plasticity condyle portion 03 equal pressurized also deforms around separately root, so stressed uniformity in cross-under groove 01 both sides and symmetry properties are better, but because heat insulation plaster 04 does not have rigid support; Heat insulation plaster 04 poor stability during running roller 05 roll extrusion is prone in cross-under groove 01, go here and there and moves, and the compound precision of section bar is relatively poor; Be that yield rate is low equally, efficient is lower when particularly producing in batches.
So reasons such as heat insulation section is worn single heat insulation plaster technology owing to its discontinuity, and symmetry properties is poor, and heat insulation plaster stability is not good are a great problems of industry.
Summary of the invention:
The purpose of the utility model is in order to overcome the shortcoming of above-mentioned existing technology, a kind of single heat insulation plaster section bar cross-under groove structure that symmetry properties is good, precision is high and yield rate is high of producing to be provided.
The goal of the invention of the utility model can realize through following technological scheme: a kind of cross-under groove structure of single heat insulation plaster section bar; Include the section bar body; End at the cross-under heat insulation plaster of section bar body is provided with the cross-under groove; The both sides of this cross-under groove are plasticity condyle portion, between the bottom of this cross-under groove and heat insulation plaster, are provided with the convexity and the groove of mutual interlocking.
Bottom at the cross-under groove is provided with convexity, on the end face of heat insulation plaster, is provided with groove, and protruding interlocking is in groove.
Bottom at the cross-under groove is provided with groove, on the end face of heat insulation plaster, is provided with convexity, and protruding interlocking is in groove.
After adopting the present technique scheme, the beneficial effect of the utility model is: all adopt plasticity condyle portion through cross-under groove both sides, and stressed even, symmetrical when making roll extrusion; Alleviate the bending of section bar, in addition, through rigid support point (promptly protruding with groove cooperate) is set in the cross-under groove; Heat insulation plaster has the strong point to support when making roll extrusion, and heat insulation plaster is gone here and there in the cross-under groove and moved when preventing roll extrusion, and is stressed even, symmetrical during roll extrusion; Alleviate the bending of section bar; Improve its stability, thereby significantly improve single heat insulation plaster section bar precision and yield rate, solved the industry difficult problem of its batch process.
Description of drawings:
Fig. 1 is a rigidity condyle portion for existing technology cross-under groove one side, and opposite side is the preceding structural representation of single heat insulation plaster section bar roll extrusion of plasticity condyle portion;
Fig. 2 is a rigidity condyle portion for existing technology cross-under groove one side, and opposite side is the structural representation after single heat insulation plaster section bar roll extrusion of plasticity condyle portion;
Fig. 3 is that existing technology cross-under groove both sides all are the preceding structural representation of single heat insulation plaster section bar roll extrusion of plasticity condyle portion;
Fig. 4 is that existing technology cross-under groove both sides all are the structural representation after single heat insulation plaster section bar roll extrusion of plasticity condyle portion;
Fig. 5 is the decomposition chart of the utility model list heat insulation plaster section bar;
Fig. 6 is the structural representation before the utility model list heat insulation plaster section bar embodiment one roll extrusion;
Fig. 7 is the structural representation after the utility model list heat insulation plaster section bar embodiment one roll extrusion;
Fig. 8 is the structural representation before the utility model list heat insulation plaster section bar embodiment two roll extrusion;
Fig. 9 is the structural representation after the utility model list heat insulation plaster section bar embodiment two roll extrusion.
Embodiment:
Below in conjunction with accompanying drawing this utility patent is described further.
The cross-under groove structure of this single heat insulation plaster section bar is as shown in Figure 5; Include section bar body 1; End at the cross-under heat insulation plaster 2 of section bar body 1 is provided with cross-under groove 3, and the both sides of this cross-under groove 3 are plasticity condyle portion 4, between the bottom of this cross-under groove 3 and heat insulation plaster 2, is provided with the convexity 5 and groove 6 of mutual interlocking.
Embodiment one: be provided with convexity 5 in the bottom of cross-under groove 3, on the end face of heat insulation plaster 2, be provided with groove 6, protruding 5 interlockings are in groove 6, and as shown in Figure 6 before the roll extrusion, the effect after running roller 7 roll extrusion is as shown in Figure 7.
Embodiment two: be provided with groove 6 in the bottom of cross-under groove 3, on the end face of heat insulation plaster 2, be provided with protruding 5, protruding 5 and rabbet in groove 6, as shown in Figure 8 before the roll extrusion, the effect after running roller 7 roll extrusion is as shown in Figure 9.
The above only is the preferred embodiment of the utility model, is not the utility model is done any pro forma restriction.Any those of ordinary skill in the art; Do not breaking away under the utility model technological scheme scope situation; All the method for above-mentioned announcement capable of using and technology contents are made many possible changes and modification to the utility model technological scheme, or are revised as the equivalent embodiment of equivalent variations.So every content that does not break away from the utility model technological scheme, the equivalence of doing according to shape, structure and the principle of the utility model changes, and all should be covered by in the protection domain of the utility model.
Claims (3)
1. the cross-under groove structure of a single heat insulation plaster section bar; Include the section bar body; End at the cross-under heat insulation plaster of section bar body is provided with the cross-under groove, and the both sides of this cross-under groove are plasticity condyle portion, it is characterized in that: the convexity and the groove that between the bottom of this cross-under groove and heat insulation plaster, are provided with mutual interlocking.
2. the cross-under groove structure of a kind of single heat insulation plaster section bar according to claim 1, it is characterized in that: the bottom at the cross-under groove is provided with convexity, on the end face of heat insulation plaster, is provided with groove, and protruding interlocking is in groove.
3. the cross-under groove structure of a kind of single heat insulation plaster section bar according to claim 1, it is characterized in that: the bottom at the cross-under groove is provided with groove, on the end face of heat insulation plaster, is provided with convexity, and protruding interlocking is in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202020595U CN202561425U (en) | 2012-05-05 | 2012-05-05 | Penetrating groove structure of single heat insulation strip profile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202020595U CN202561425U (en) | 2012-05-05 | 2012-05-05 | Penetrating groove structure of single heat insulation strip profile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202561425U true CN202561425U (en) | 2012-11-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202020595U Expired - Lifetime CN202561425U (en) | 2012-05-05 | 2012-05-05 | Penetrating groove structure of single heat insulation strip profile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202561425U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679137A (en) * | 2012-05-05 | 2012-09-19 | 广亚铝业有限公司 | Penetrating groove structure of single heat-insulating bar section |
-
2012
- 2012-05-05 CN CN2012202020595U patent/CN202561425U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679137A (en) * | 2012-05-05 | 2012-09-19 | 广亚铝业有限公司 | Penetrating groove structure of single heat-insulating bar section |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121128 |