CN203936302U - A kind of anti-shake spring steel wire guide rail - Google Patents
A kind of anti-shake spring steel wire guide rail Download PDFInfo
- Publication number
- CN203936302U CN203936302U CN201420354275.0U CN201420354275U CN203936302U CN 203936302 U CN203936302 U CN 203936302U CN 201420354275 U CN201420354275 U CN 201420354275U CN 203936302 U CN203936302 U CN 203936302U
- Authority
- CN
- China
- Prior art keywords
- steel wire
- spring steel
- output
- spring
- guide rail
- 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- Withdrawn - After Issue
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Abstract
The utility model relates to a kind of anti-shake spring steel wire guide rail, comprises successively connected spring steel wire input, spring steel wire delivery section and spring steel wire output.Spring steel wire input is round table-like, is provided with spring steel wire input channel in the middle of spring steel wire input.Spring steel wire delivery section is cylindric, is provided with spring steel wire transfer passage in the middle of spring steel wire delivery section.Spring steel wire output is round table-like, be provided with spring steel wire output channel, and spring steel wire output is provided with for dodging the breach of coiling roller steel wire in the middle of spring steel wire output.Spring steel wire input channel, spring steel wire transfer passage and spring steel wire output channel communicate, and the diameter of spring steel wire input channel, spring steel wire transfer passage and spring steel wire output channel is greater than the diameter of spring steel wire.This spring steel wire guide rail can effectively prevent that spring steel wire from passing in process and shake, improve production precision and the uniformity of spring.
Description
Technical field
The utility model relates to spring processing technique field, is specifically related to a kind of anti-shake spring steel wire guide rail.
Background technology
At present, produce the steel-wire track that spring uses in industry and be semicircle guide rail, cause can not fully contacting between spring steel wire and guide rail.In spring production process, spring there will be slight jitter, makes the parameter changes such as spring internal-and external diameter and perpendicularity larger, and the uniformity of spring is poor.
Utility model content
The purpose of this utility model is to provide a kind of anti-shake spring steel wire guide rail, and this spring steel wire guide rail can be at spring steel wire through effectively preventing steel wire shake in process, thereby can improve production precision and the uniformity of spring.
For achieving the above object, the utility model has adopted following technical scheme: a kind of anti-shake spring steel wire guide rail, comprises successively connected spring steel wire input, spring steel wire delivery section and spring steel wire output.Described spring steel wire input is round table-like, is provided with spring steel wire input channel in the middle of spring steel wire input.Described spring steel wire delivery section is cylindric, is provided with spring steel wire transfer passage in the middle of spring steel wire delivery section.Described spring steel wire output is round table-like, be provided with spring steel wire output channel, and described spring steel wire output is provided with for dodging the breach of coiling roller steel wire in the middle of spring steel wire output.Described spring steel wire input channel, spring steel wire transfer passage and spring steel wire output channel communicate, and the diameter of described spring steel wire input channel, spring steel wire transfer passage and spring steel wire output channel is greater than the diameter of spring steel wire.Described spring steel wire input is provided with spring steel wire entrance, and described spring steel wire output is provided with spring steel wire outlet.
Further, described spring steel wire input, spring steel wire delivery section and spring steel wire output include wolfram steel layer and are arranged on the common iron layer in wolfram steel layer outside.
Further, describedly for dodging the breach of coiling roller steel wire, comprise cross section, vertical section and scarf.Described cross section and spring steel wire output are axially perpendicular, and described vertical section axially parallels with spring steel wire output, and described scarf and spring steel wire output cross section angle are obtuse angle.Described cross section and vertical section junction are provided with rounding.Described scarf is used for dodging pitch pin.
Advantage of the present utility model:
(1) the utility model is by being round table-like spring steel wire input, columned spring steel wire delivery section, round table-like spring steel wire output by spring steel wire Guide Rail Design, and in the middle of spring steel wire input, spring steel wire delivery section and spring steel wire output, is provided with columniform passage; In the time of can making spring steel wire pass through from guide rail is middle, the whole surface of steel wire is all surrounded, has realized omnibearing spacing by guide rail, avoided spring steel wire in passage, to shake when by steel-wire track.The utility model had both guaranteed the stability of spring Coil-up process, can significantly reduce again the scope of beating of the spring critical sizes such as the internal-and external diameter of spring and perpendicularity, the tolerance of dwindling spring critical size, improved the coiling quality of spring.
(2) the utility model, by making the diameter of spring steel wire input channel, spring steel wire transfer passage and spring steel wire output channel be greater than the diameter of spring steel wire, says and is slightly larger than accurately; This can either make spring steel wire smoothly by each passage, can the scope of beating of spring steel wire be limited, be improved the coiling quality of spring on 360 degree angle directions again.
(3) the utility model by arranging breach on spring steel wire output, and the steel wire while being used for avoiding the work of spring steel wire guide rail and on coiling roller bumps.
(4) the utility model is by being inside and outside two-layer by spring steel wire Guide Rail Design, and internal layer be wolfram steel, outer be common iron, can either improve like this wearability of spring steel wire guide-rail channel, can reduce cost of manufacture again.
(5) the utility model is hollow round table-like by spring steel wire input is designed to, can make leaving gap between spring steel wire guide rail and the material-feeding rolling wheels of both sides, avoid steel-wire track and material-feeding rolling wheels to bump, affect the propelling of material-feeding rolling wheels to spring steel wire.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is axial cutaway view of the present utility model;
Fig. 3 is spring Coil-up schematic diagram.
Wherein:
1, spring steel wire input, 2, spring steel wire delivery section, 3, spring steel wire output, 4, spring steel wire input channel, 5, spring steel wire transfer passage, 6, spring steel wire output channel, 7, for dodging the breach of coiling roller steel wire, 8, wolfram steel layer, 9, common iron layer, 10, cross section, 11, vertical section, 12, scarf, 13, rounding, 14, spring steel wire input port, 15, spring steel wire delivery outlet, 16, material-feeding rolling wheels, 17, cutting knife, 18, push rod, 19, spring steel wire guide rail, 20, axle, 21, pitch pin.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
A kind of anti-shake spring steel wire guide rail as Figure 1-Figure 2, comprises successively connected spring steel wire input 1, spring steel wire delivery section 2 and spring steel wire output 3.Described spring steel wire input 1 is round table-like, is provided with spring steel wire input channel 4 in the middle of spring steel wire input 1.Described spring steel wire delivery section 2 is cylindric, is provided with spring steel wire transfer passage 5 in the middle of spring steel wire delivery section 2.Described spring steel wire output 3 is round table-like, be provided with spring steel wire output channel 6, and described spring steel wire output 3 is provided with for dodging the breach 7 of coiling roller steel wire in the middle of spring steel wire output 3.Described spring steel wire input channel 4, spring steel wire transfer passage 5 and spring steel wire output channel 6 communicate, and the diameter of described spring steel wire input channel 4, spring steel wire transfer passage 5 and spring steel wire output channel 6 is greater than the diameter of spring steel wire.Described spring steel wire input 1 is provided with spring steel wire entrance 14, and described spring steel wire output 3 is provided with spring steel wire outlet 15.
Further, described spring steel wire input 1, spring steel wire delivery section 2 and spring steel wire output 3 include wolfram steel layer 8 and are arranged on the common iron layer 9 in wolfram steel layer 8 outside.
Further, describedly for dodging the breach 7 of coiling roller steel wire, comprise cross section 10, vertical section 11 and scarf 12.Described cross section 10 is axially perpendicular with spring steel wire output 3, and described vertical section 11 axially parallels with spring steel wire output 3, and described scarf 12 and spring steel wire output 3 cross section angles are obtuse angle.Described cross section 10 and vertical section 11 junctions are provided with rounding 13.
Specific works process of the present utility model is:
As shown in Figure 1-Figure 3, at spring, in finger process, be provided with successively three spring steel wire guide rails.Spring steel wire guide rail input both sides are respectively equipped with material-feeding rolling wheels 16, in order to push ahead spring steel wire.First, spring steel wire from middle spring steel wire guide rail out after, under the promotion of material-feeding rolling wheels 16, from spring steel wire input port 14, enter last spring steel wire guide rail 19.Secondly, spring steel wire through the passage in the middle of spring steel wire input 1, spring steel wire delivery section 2 and spring steel wire output 3, then exports axle 20 to from spring steel wire delivery outlet 15 successively, and around the coiling successively of axle 20 circumference.At spring steel wire, along in axle 20 winding process, the push rod 18 of axle 20 both sides, for holding out against spring steel wire, guarantees the circularity of spring steel wire coiling, obtains the desired diameter of spring simultaneously; After single spring Coil-up finishes, cutting knife 17 moves downward, and axle interaction, cuts off spring steel wire; Pitch pin 21 is for obtaining spring pitch, and pitch pin is outer motion upwards, by two circle steel wires separately, forms the pitch of spring, motion inwards, and pitch reduces.
Above-described embodiment is described preferred embodiment of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model, all should fall in the definite protection domain of the utility model claims.
Claims (4)
1. an anti-shake spring steel wire guide rail, is characterized in that: comprise successively connected spring steel wire input (1), spring steel wire delivery section (2) and spring steel wire output (3);
Described spring steel wire input (1) is round table-like, is provided with spring steel wire input channel (4) in the middle of spring steel wire input (1); Described spring steel wire delivery section (2) is cylindric, is provided with spring steel wire transfer passage (5) in the middle of spring steel wire delivery section (2); Described spring steel wire output (3) is round table-like, be provided with spring steel wire output channel (6), and described spring steel wire output (3) is provided with the breach (7) for dodging coiling roller steel wire in the middle of spring steel wire output (3);
Described spring steel wire input channel (4), spring steel wire transfer passage (5) and spring steel wire output channel (6) communicate, and the diameter of described spring steel wire input channel (4), spring steel wire transfer passage (5) and spring steel wire output channel (6) is greater than the diameter of spring steel wire.
2. a kind of anti-shake spring steel wire guide rail according to claim 1, is characterized in that: described spring steel wire input (1), spring steel wire delivery section (2) and spring steel wire output (3) include wolfram steel layer (8) and be arranged on the common iron layer (9) in wolfram steel layer (8) outside.
3. a kind of anti-shake spring steel wire guide rail according to claim 1, is characterized in that: described comprises cross section (10), vertical section (11) and scarf (12) for dodging the breach (7) of coiling roller steel wire; Described cross section (10) is axially perpendicular with spring steel wire output (3), and described vertical section (11) axially parallels with spring steel wire output (3), and described scarf (12) and spring steel wire output (3) cross section angle are obtuse angle; Described cross section (10) and vertical section (11) junction are provided with rounding (13).
4. a kind of anti-shake spring steel wire guide rail according to claim 1, is characterized in that: described spring steel wire input (1) is provided with spring steel wire entrance (14), and described spring steel wire output (3) is provided with spring steel wire outlet (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420354275.0U CN203936302U (en) | 2014-06-30 | 2014-06-30 | A kind of anti-shake spring steel wire guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420354275.0U CN203936302U (en) | 2014-06-30 | 2014-06-30 | A kind of anti-shake spring steel wire guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203936302U true CN203936302U (en) | 2014-11-12 |
Family
ID=51855651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420354275.0U Withdrawn - After Issue CN203936302U (en) | 2014-06-30 | 2014-06-30 | A kind of anti-shake spring steel wire guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203936302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070124A (en) * | 2014-06-30 | 2014-10-01 | 安庆谢德尔汽车零部件有限公司 | Anti-jitter spring steel wire guide rail |
-
2014
- 2014-06-30 CN CN201420354275.0U patent/CN203936302U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070124A (en) * | 2014-06-30 | 2014-10-01 | 安庆谢德尔汽车零部件有限公司 | Anti-jitter spring steel wire guide rail |
| CN104070124B (en) * | 2014-06-30 | 2016-10-05 | 安庆谢德尔汽车零部件有限公司 | A kind of stabilization spring steel wire guide rail |
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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 |
Granted publication date: 20141112 Effective date of abandoning: 20161005 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |