CN201746994U - No-stamping supporting rod for skylight - Google Patents
No-stamping supporting rod for skylight Download PDFInfo
- Publication number
- CN201746994U CN201746994U CN2010202687330U CN201020268733U CN201746994U CN 201746994 U CN201746994 U CN 201746994U CN 2010202687330 U CN2010202687330 U CN 2010202687330U CN 201020268733 U CN201020268733 U CN 201020268733U CN 201746994 U CN201746994 U CN 201746994U
- Authority
- CN
- China
- Prior art keywords
- support bar
- pair
- supporting rod
- described connection
- locating slot
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Punching Or Piercing (AREA)
Abstract
The utility model discloses a no-stamping supporting rod used for a skylight, which comprises a supporting rod and connecting clips arranged at both ends of the supporting rod, wherein the supporting rod adopts a polyhedral hollow column and is provided with at least one pair of planar side walls, a pair of clip walls extends out from one side of each connecting clip to form an opening, a pin-jointed hole is formed on the other side of the connecting clip, one end of the supporting rod is put into the open side of the connecting clip, and the pair of the planar side walls of the supporting rod is correspondingly and pivotally connected on the pair of the clip walls of the connecting clip. The connecting structure between the supporting rod and the connecting clips is adopted for replacing the original structure of the connecting surface stamped through the supporting rod, so that the machining accuracy of the supporting rod is enhanced, and the phenomenon of rebound during the stamping process of aluminum alloy is avoided; the requirement for softness of the aluminum alloy material is lowered, and the problem of cracking during the stamping molding process of aluminum alloy is solved; and the strength of the supporting rod is ensured, so as to avoid the damage of stamping on the strength of the supporting rod.
Description
Technical field
The utility model relates to a kind of skylight support bar, and the punching press support bar is exempted from especially a kind of skylight.
Background technology
Common on the market skylight support bar mostly is a tube and pipe of aluminium alloy, and its two ends strike out flat joint face, offers pivoted hole again and be used for subsequent installation on joint face, and there is following defective in the skylight support bar of this structure:
Bounce-back when one, its machining accuracy is because of the aluminium alloys punching press and the factor of manually putting mould etc. are difficult to hold;
Two, the softness of aluminum alloy material is had relatively high expectations, do not require then when punch forming, can produce the material cracking phenomena if meet material;
Three, the intensity of punching press destructible support bar.
Summary of the invention
In order to overcome above-mentioned defective, the utility model provides a kind of skylight to exempt from the punching press support bar, has improved the support bar machining accuracy, has reduced the support bar material and has required and effectively reduce the production scrappage.
The utility model for the technical scheme that solves its technical problem and adopt is:
The punching press support bar is exempted from a kind of skylight, comprise support bar and the folder that is connected of being located at the support bar two ends, this support bar is the multiaspect hollow cylinder, this support bar is provided with at least one pair of flat sidewall, described connection is pressed from both sides a side and is stretched out that a pair of double wall forms opening and its opposite side offers pivoted hole, support bar one end is inserted the open side of described connection folder, and the pair of planar sidewall correspondence of described support bar is articulated on a pair of double wall of described connection folder.
As further improvement of the utility model, support bar is the four sides hollow cylinder, and the four sides of this support bar is all flat sidewall, forms fillet between each flat sidewall.
As further improvement of the utility model, axially be formed with the first perforate locating slot on the flat sidewall of described support bar, this first perforate locating slot is positioned on the longitudinal center line of flat sidewall; Radially be formed with the second perforate locating slot on a pair of double wall of described connection folder.
As further improvement of the utility model, the structure that the pair of planar sidewall correspondence of described support bar is articulated on a pair of double wall of described connection folder is: described support bar two ends articulate on the pair of planar sidewall that connects folder on the first perforate locating slot correspondence and offer first connecting hole, offer second connecting hole in the middle part correspondence of the second perforate locating slot on a pair of double wall of described connection folder, described first and second connecting hole articulates by pin is corresponding.
The material of the used support bar of the utility model is an aluminium alloys.
The beneficial effects of the utility model are: adopt support bar and be connected syndeton between pressing from both sides and replaced original support bar to stamp out the structure of joint face, improved the machining accuracy of support bar, the bounce-back when having avoided the aluminium alloys punching press; Reduced softness requirement to aluminum alloy material, the cracking when having solved the aluminium alloys punch forming, thus effectively reduce the production scrappage; Guaranteed the intensity of support bar, avoided because of the strength failure of punching press to strut.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the schematic diagram of support bar described in the utility model;
Fig. 3 is the A portion enlarged drawing among Fig. 2;
Fig. 4 is the enlarged diagram of connection folder described in the utility model;
Fig. 5 is the structural representation of original technology that the utility model contrasted.
The specific embodiment
Embodiment: the punching press support bar is exempted from a kind of skylight, comprise support bar 1 be located at the support bar two ends be connected the folder 2, this support bar 1 is the multiaspect hollow cylinder, this support bar 1 is provided with at least one pair of flat sidewall 10, described connection is pressed from both sides 2 one sides and is stretched out that a pair of double wall 20 forms openings and its opposite side offers pivoted hole 21, support bar 1 one ends are inserted the open side of described connection folder 2, and pair of planar sidewall 10 correspondences of described support bar 1 are articulated on a pair of double wall 20 of described connection folder 2.
Axially be formed with the first perforate locating slot 11 on the flat sidewall 10 of described support bar 1, this first perforate locating slot 11 is positioned on the longitudinal center line of flat sidewall 10; Radially be formed with the second perforate locating slot 12 on a pair of double wall 20 of described connection folder 2.
The structure that pair of planar sidewall 10 correspondences of described support bar 1 are articulated on a pair of double wall 20 of described connection folder 2 is: described support bar 1 two ends articulate on the pair of planar sidewall 10 that connects folder 2 on the first perforate locating slot 11 correspondence and offer first connecting hole, offer second connecting hole in the middle part correspondence of the second perforate locating slot 12 on a pair of double wall 20 of described connection folder 2, described first and second connecting hole articulates by pin is corresponding.
The material of this routine used support bar 1 is an aluminium alloys.
Adopt support bar and be connected syndeton between pressing from both sides and replaced original support bar to stamp out the structure of joint face, improved the machining accuracy of support bar, the bounce-back when having avoided the aluminium alloys punching press; Reduced softness requirement to aluminum alloy material, the cracking when having solved the aluminium alloys punch forming, thus effectively reduce the production scrappage; Guaranteed the intensity of support bar, avoided because of the strength failure of punching press to strut.
Claims (4)
1. the punching press support bar is exempted from a skylight, it is characterized in that: comprise support bar (1) be located at the support bar two ends be connected folder (2), this support bar (1) is the multiaspect hollow cylinder, this support bar (1) is provided with at least one pair of flat sidewall (10), described connection folder (2) one sides stretch out a pair of double wall (20) formation opening and its opposite side offers pivoted hole (21), support bar (1) one end is inserted the open side of described connection folder (2), and pair of planar sidewall (10) correspondence of described support bar (1) is articulated on a pair of double wall (20) of described connection folder (2).
2. the punching press support bar is exempted from skylight according to claim 1, it is characterized in that: support bar (1) is the four sides hollow cylinder, and the four sides of this support bar (1) is all flat sidewall (10), and each flat sidewall forms fillet between (10).
3. the punching press support bar is exempted from skylight according to claim 1 and 2, it is characterized in that: axially be formed with the first perforate locating slot (11) on the flat sidewall (10) of described support bar (1), this first perforate locating slot (11) is positioned on the longitudinal center line of flat sidewall (10); Radially be formed with the second perforate locating slot (12) on a pair of double wall (20) of described connection folder (2).
4. the punching press support bar is exempted from skylight according to claim 3, it is characterized in that: the structure that pair of planar sidewall (10) correspondence of described support bar (1) is articulated on a pair of double wall (20) of described connection folder (2) is: described support bar (1) two ends articulate the pair of planar sidewall (10) that connects folder (2) and go up and go up correspondence in the first perforate locating slot (11) and offer first connecting hole, the a pair of double wall (20) of described connection folder (2) is gone up and is offered second connecting hole in the middle part correspondence of the second perforate locating slot (12), and described first and second connecting hole articulates by pin is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202687330U CN201746994U (en) | 2010-07-23 | 2010-07-23 | No-stamping supporting rod for skylight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202687330U CN201746994U (en) | 2010-07-23 | 2010-07-23 | No-stamping supporting rod for skylight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201746994U true CN201746994U (en) | 2011-02-16 |
Family
ID=43581675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202687330U Expired - Lifetime CN201746994U (en) | 2010-07-23 | 2010-07-23 | No-stamping supporting rod for skylight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201746994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102337775A (en) * | 2010-07-23 | 2012-02-01 | 昆山市永宏温室有限公司 | Skylight punching-free support rod |
-
2010
- 2010-07-23 CN CN2010202687330U patent/CN201746994U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102337775A (en) * | 2010-07-23 | 2012-02-01 | 昆山市永宏温室有限公司 | Skylight punching-free support rod |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203125087U (en) | Tool for dismantling inner bushing of large oil cylinder barrel body | |
| CN204657879U (en) | Box bearing pressing machine | |
| CN201746994U (en) | No-stamping supporting rod for skylight | |
| CN201537878U (en) | Assembly tooling for planet carrier and output shaft lever | |
| CN201552276U (en) | Two-station rotary riveting die | |
| CN206373544U (en) | Fore-stock group mounted welder | |
| CN202527538U (en) | Double R-arc bending machine | |
| CN102337775A (en) | Skylight punching-free support rod | |
| CN206153312U (en) | Packing bayonet type extrusion cushion | |
| CN205147107U (en) | Moulded die of U -shaped oil pipe clamping piece support | |
| CN204081466U (en) | A kind of aluminum alloy building template | |
| CN203390443U (en) | Facade forming fixture | |
| CN202100928U (en) | Seamless tube for front axle of tractor | |
| CN202294531U (en) | Pedal arm | |
| CN201361679Y (en) | Forging mould device for stepped-type large inner bore sleeves | |
| CN202174203U (en) | Combined tire mould for manufacturing large-scale flange forging | |
| CN206435654U (en) | A kind of bracket bent mould | |
| CN201432055Y (en) | Pipe bending die | |
| CN2679317Y (en) | Hinge of plate fitment | |
| CN203594104U (en) | Connecting rod element allowing pipe end side walls to oppositely press along middle of shaft | |
| CN201026524Y (en) | Casting joint | |
| CN105598237A (en) | Tool for edge folding of metal cylinder | |
| CN216757840U (en) | Bending die for automobile sheet metal machining | |
| CN204545134U (en) | Automotive steering oil pipe connector servo cold-punching mould | |
| CN204545135U (en) | Automotive brake fluid pipe connector servo cold-punching mould |
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: 20110216 |