CN204696078U - A kind of filament foldable component - Google Patents
A kind of filament foldable component Download PDFInfo
- Publication number
- CN204696078U CN204696078U CN201520437947.9U CN201520437947U CN204696078U CN 204696078 U CN204696078 U CN 204696078U CN 201520437947 U CN201520437947 U CN 201520437947U CN 204696078 U CN204696078 U CN 204696078U
- Authority
- CN
- China
- Prior art keywords
- crushing block
- vertical plane
- filament
- horizontal base
- bracing frame
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model discloses a kind of filament foldable component, comprise bracing frame and crushing block, bracing frame has horizontal base, is equipped with bearing in inside, horizontal base one end, support bar is vertical with horizontal base and be arranged on bearing, leaves bracing frame fixing hole at the horizontal base other end; The left surface of crushing block is the first vertical plane, the second vertical plane is had near the side edge conjunction of crushing block trailing flank at the first vertical plane, first vertical plane and the second vertical plane surround right angle dihedral angle, level that the leading flank of crushing block is connected with is anti-sticks up bar, crushing block leaves crushing block fixing hole.This assembly can regulate filament, stress between bracing frame and crushing block automatically, prevents squeeze crack or squeezes off filament, reduces defective goods rate.
Description
Technical field
The utility model relates to autobulb and makes field, in particular to a kind of for the assembly by filament bending.
Background technology
The making of automotive lighting bulb (as 24VH1 type bulb) comprises multiple operation, first filament is wound around substantially, form spiral, then by the raw silk rings bending 90 degree of spiral one end, parallel (Fig. 2) with the raw silk rings of the other end, then two raw silk rings are welded on molybdenum rod, then molybdenum sheet on welding on molybdenum rod, then with glass bulb encapsulation, finally lamp holder is installed.Generally speaking, wrapping wire, cut-out and bending complete continuously on spiral filament forming machine, for by this operation of raw silk rings bending, realize by installing foldable component on spiral filament forming machine.Existing foldable component as shown in Figure 1, comprise bracing frame 1 and crushing block 3, bracing frame is made up of horizontal base 7 and the support post 2 fixed vertical with horizontal base, right angle dihedral angle 4 is left in crushing block 3 side, spiral is wound in for straight shape filament and state after being cut off by raw silk rings before bending shown in this figure, in subsequent step, the actuating unit of spiral filament forming machine drives crushing block to advance, make right angle dihedral angle near support post, in approach process, namely remaining one end raw silk rings 6 is bent into corresponding right angle by right angle dihedral angle and support post and parallels with the raw silk rings 5 of the other end, so far bending work is completed.But, because support post is fixed on horizontal base, frictional force between itself and filament and and right angle dihedral angle between stress actual dynamics can not adjust needed for bending, often cause frictional force and stress excessive, even can squeeze off filament from bending part squeeze crack time serious, cause defective goods rate higher.
Utility model content
In order to overcome foldable component squeeze crack or squeeze off the drawback of filament, the purpose of this utility model is to provide a kind of foldable component, and this assembly can regulate filament, stress between bracing frame and crushing block automatically, prevents squeeze crack or squeezes off filament, reducing defective goods rate.
To achieve these goals, the utility model takes following technical scheme:
A kind of filament foldable component, comprises bracing frame and crushing block, it is characterized in that, support frame as described above has horizontal base, be equipped with bearing in inside, horizontal base one end, support bar is vertical with horizontal base and be arranged on bearing, leaves bracing frame fixing hole at the horizontal base other end; The left surface of described crushing block is the first vertical plane, the second vertical plane is had near the side edge conjunction of crushing block trailing flank at the first vertical plane, first vertical plane and right angle, the second vertical plane besieged city dihedral angle, level that the leading flank of crushing block is connected with is anti-sticks up bar, described crushing block leaves crushing block fixing hole.
In technique scheme, the anti-bar that sticks up on crushing block effectively prevents filament being extruded in process the biased of generation that be upturned, support bar can at rotation on bearings, fixed support column relatively in the past, the support bar rotated can reduce the resistance between support bar and filament, stress between support bar and crushing block can also be effectively regulated according to extruding dynamics, embody filament and be extruded " flexibility " regulating action in Forging Process, the possibility greatly reduce squeeze crack, squeezing off, improves the percentage of A-class goods.
In a preferred embodiment of the present utility model, described horizontal base is formed by connecting by rectangular seat and square base, described bearing is arranged on square base inside, support frame as described above fixed hole position is in rectangular seat, and described level is anti-, and to stick up bar crossing with described first vertical plane and stretch out and parallel with the second vertical plane.Such horizontal base is more conducive to being installed on spiral filament forming machine, prevents that sticking up bar also can more effectively prevent filament from tilting.
Accompanying drawing explanation
Fig. 1 is that existing assembly uses schematic diagram;
Fig. 2 is the design sketch after filament bending;
Fig. 3 is the utility model support frame structure schematic diagram;
Fig. 4 is the utility model crushing block schematic diagram;
Fig. 5 is that the utility model uses schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
As shown in Figures 3 to 5, bracing frame 11 has horizontal base 12, and this inside, horizontal base 12 one end is equipped with bearing 15, and support bar 16 is vertical with horizontal base and be arranged on bearing 15, when filament contact support bar 16, support bar is by rotating the contact force regulated with filament.Horizontal base 12 other end leaves bracing frame fixing hole 14, for bracing frame being fixed on the corresponding mechanism of spiral filament forming machine.In an embodiment of the present utility model, horizontal base 12 one end is square base, and bearing 12 is arranged on square base inside, and square base is connected with other end rectangular seat, bracing frame fixing hole 14 is positioned on rectangular seat, the convenient like this installation on spiral filament forming machine.The left surface of crushing block 17 is the first vertical plane 19, first vertical plane 19 is near side edge conjunction second vertical plane 20 of crushing block trailing flank, first vertical plane 19 and the second vertical plane 20 form a right angle dihedral angle 21, and right angle dihedral angle 21 coordinates with support bar and is used for bending filament (Fig. 5).Level that the leading flank of crushing block is connected with is anti-sticks up bar 22, this level is anti-stick up bar 22 can making one-body molded with crushing block, also can pacify on crushing block with screw, the anti-bar that sticks up of level can prevent straight shape filament to be upturned when extruding.In an embodiment of the present utility model, level is anti-, and to stick up bar 22 crossing with the first vertical plane 19 and stretch out and parallel with the second vertical plane, so anti-ly sticks up better effects if.But level prevents sticking up the length that bar stretches out should not touch support bar, to ensure that crushing block extrudes filament near support bar smoothly under actuating unit drives.During extruding, support bar is by rotating the extruding dynamics that also can adjust suffered by filament, effectively prevents filament by squeeze crack or squeezes off.Crushing block leaves crushing block fixing hole 18, to be fixed on the actuating unit of spiral filament forming machine by crushing block, thus drive the support bar that crushing block advances also on bracing frame.
The present embodiment just to the utility model design and explanations realizing, is not limited, and under the utility model design, the technical scheme converted without essence is still in protection range.
Claims (2)
1. a filament foldable component, comprises bracing frame and crushing block, it is characterized in that, support frame as described above has horizontal base, be equipped with bearing in inside, horizontal base one end, support bar is vertical with horizontal base and be arranged on bearing, leaves bracing frame fixing hole at the horizontal base other end; The left surface of described crushing block is the first vertical plane, the second vertical plane is had near the side edge conjunction of crushing block trailing flank at the first vertical plane, first vertical plane and the second vertical plane surround right angle dihedral angle, level that the leading flank of crushing block is connected with is anti-sticks up bar, described crushing block leaves crushing block fixing hole.
2. filament foldable component as claimed in claim 1, it is characterized in that, described horizontal base is formed by connecting by rectangular seat and square base, described bearing is arranged on square base inside, support frame as described above fixed hole position is in rectangular seat, and described level is anti-, and to stick up bar crossing with described first vertical plane and stretch out and parallel with the second vertical plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520437947.9U CN204696078U (en) | 2015-06-19 | 2015-06-19 | A kind of filament foldable component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520437947.9U CN204696078U (en) | 2015-06-19 | 2015-06-19 | A kind of filament foldable component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204696078U true CN204696078U (en) | 2015-10-07 |
Family
ID=54236339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520437947.9U Withdrawn - After Issue CN204696078U (en) | 2015-06-19 | 2015-06-19 | A kind of filament foldable component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204696078U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105719944A (en) * | 2015-06-19 | 2016-06-29 | 保定来福汽车照明集团有限公司 | Filament bending assembly |
| CN108526348A (en) * | 2018-03-30 | 2018-09-14 | 宁波辉励铭诚汽车零部件有限公司 | A kind of automobile filament foldable component |
-
2015
- 2015-06-19 CN CN201520437947.9U patent/CN204696078U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105719944A (en) * | 2015-06-19 | 2016-06-29 | 保定来福汽车照明集团有限公司 | Filament bending assembly |
| CN105719944B (en) * | 2015-06-19 | 2017-12-29 | 保定来福汽车照明集团有限公司 | A kind of filament foldable component |
| CN108526348A (en) * | 2018-03-30 | 2018-09-14 | 宁波辉励铭诚汽车零部件有限公司 | A kind of automobile filament foldable component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151007 Effective date of abandoning: 20171229 |