CN202387780U - Filament clamping device on filament feeding mechanism - Google Patents
Filament clamping device on filament feeding mechanism Download PDFInfo
- Publication number
- CN202387780U CN202387780U CN2011204846730U CN201120484673U CN202387780U CN 202387780 U CN202387780 U CN 202387780U CN 2011204846730 U CN2011204846730 U CN 2011204846730U CN 201120484673 U CN201120484673 U CN 201120484673U CN 202387780 U CN202387780 U CN 202387780U
- Authority
- CN
- China
- Prior art keywords
- filament
- pressure strip
- cam
- nipper assembly
- thread nipper
- 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 - Fee Related
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Abstract
The utility model provides a filament clamping device on a filament feeding mechanism. A filament clamping channel is formed by opening and closing of keep plates on the two sides of the filament clamping channel, wherein the first keep plate is fixed on a slider of a Y-axis guide rail pair mechanism connected with the filament clamping device; and the second keep plate is capable of moving from side to side in the X-axis direction relative to the slider of the Y-axis guide rail pair mechanism under the action of a driving component. The filament clamping device on the filament feeding mechanism clamps or releases a tungsten filament by controlling the cycle operation of a cam structure through the interaction between a sensor and a sensing chip, and employs automatic control; and as the displacement change of the operation of a cam is mild, sudden great stress acting on the tungsten filament is avoided in the process of clamping the tungsten filament; therefore, the breakage of the tungsten filament is effectively prevented and the production cost is reduced.
Description
Technical field
The utility model relates to a kind of spiral filament forming machine, the thread nipper assembly of particularly a kind of spiral filament forming machine upper wire feeding hose mechanism.
Background technology
Thread nipper assembly on the existing wire feeder generally all adopts fixed clamp, after tungsten filament passes thread nipper assembly, drives thread nipper assembly through cylinder, electromagnet or other controlling organization and tungsten filament is clamped or unclamps, because the machine works frequency ratio is higher; The service life of cylinder, magnetic valve is shorter, and cylinder is disposable use, does not have economy; The speed of service of cylinder is lower, and stationarity is not strong, and accurate positioning property is not high; Can not more accurately control; And impact very greatly, weigh tungsten filament easily wounded, thereby influence the filament quality.
Summary of the invention
In order to overcome the deficiency of prior art, the utility model provides a kind of proper automatic thread nipper assembly of clamping dynamics on the wire feeder that is used for.
The utility model solves the technical scheme that its technical problem adopted:
Thread nipper assembly on a kind of wire feeder; Said thread nipper assembly is between the wire feed hole and guiding tube of thread nipper assembly; Thread nipper assembly comprises wired passage; Said wired passage and wire feed hole and guiding tube all are positioned on the wire feed track; Said wired passage is formed by the pressure strip folding of its both sides, and wherein first pressure strip is fixed on the slide block of the secondary mechanism of Y axis rail that connects on the thread nipper assembly, and the slide block of the secondary mechanism of the relative Y axis rail of second pressure strip ability under the effect of driver part is in the X-direction move left and right;
Improvement as such scheme; Described driver part comprises motor; The output shaft of motor is connected with a cam; Motor shaft is provided with semicircle sensing chip, and frame is provided with the inductor corresponding with sensing chip, is provided with between cam and the pressure strip cam change in displacement is delivered to pressure strip and controls the shift gear that it compresses or unclamps;
Further improvement as such scheme; Be fixedly connected the roller that is useful on the transmission cam near cam one side on the said shift gear; Opposite side is provided with and promotes the push rod of pressure strip in the X-direction motion; Push rod is fixedly connected with pressure strip, is provided with holddown spring between the slide block of the secondary mechanism of shift gear and Y axis rail, and frame is provided with the bolt of regulating holddown spring pressure;
Further, said second pressure strip is hinged on the shift gear, and second pressure strip is provided with rotating shaft.
The beneficial effect of the utility model is: the utility model is clamped by the variation of running and the cam curve of control motor or unclamps tungsten filament; And because thereby the displacement curve variation of cam running makes that than relaxing in the process that clamps tungsten filament, the greater impact masterpiece can not occur is used on the tungsten filament; Effectively prevent the injured of tungsten filament or fracture, thereby guaranteed the quality of filament.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment
With reference to Fig. 1 ~ 2; Thread nipper assembly on a kind of wire feeder; Said thread nipper assembly 1 is between the wire feed hole 21 and guiding tube 22 of thread nipper assembly 2, and thread nipper assembly 1 comprises wired passage 11, and said wired passage 11 all is positioned on the wire feed track with wire feed hole 21 and guiding tube 22; It is characterized in that: said wired passage 11 is formed by the pressure strip folding of its both sides; Wherein first pressure strip 12 is fixed on the slide block of the secondary mechanism 3 of Y axis rail that connects on the thread nipper assembly 2, and the slide block of the secondary mechanism 3 of Y axis rail is in the X-direction move left and right relatively under the effect of driver part 4 for second pressure strip 13, and described driver part 4 comprises motor; The output shaft of motor is connected with a cam 41; Motor shaft is provided with semicircle sensing chip 42, and frame is provided with the inductor corresponding with sensing chip 43, is provided with between cam 41 and the pressure strip cam change in displacement is delivered to pressure strip and controls the shift gear that it compresses or unclamps.
Be fixedly connected the roller 51 that is useful on the transmission cam near cam one side on the said shift gear; Opposite side is provided with and promotes the push rod 52 of pressure strip in the X-direction motion; Push rod 52 is fixedly connected with pressure strip; Be provided with holddown spring between the slide block of the secondary mechanism 3 of shift gear and Y axis rail, frame is provided with the bolt of regulating holddown spring pressure, and advantage is only to need the suitable cam curve of design; Just can make driven member obtain desired movement arbitrarily, and simple in structure, compact, easy design.
Said second pressure strip 13 is hinged on the shift gear; Second pressure strip 13 is provided with rotating shaft; Because during tungsten filament process thread nipper assembly 1 is not to pass through along wired passage level completely; And maybe and pressure strip between shape have a certain degree; This moment, second pressure strip 13 can be adjusted its angle according to the angle between tungsten filament and the pressure strip automatically in the process that compresses, and had prevented that effectively inductor 43 and sensing chip 42 are used for confirming the original position of thread nipper assembly motion because the clamping of rigidity causes the injured or fracture of tungsten filament.
The operation principle of the utility model is: thus the switching through the cam jog is accomplished compressing of tungsten filament or is unclamped.
The utility model is clamped by the variation of running and the cam curve of control motor or unclamps tungsten filament; And because thereby the displacement curve variation of cam 41 runnings makes that than relaxing in the process that clamps tungsten filament, the greater impact masterpiece can not occur is used on the tungsten filament; Effectively prevent the injured of tungsten filament or fracture, thereby guaranteed the quality of filament.
Certainly, the utility model is not limited to above-mentioned embodiment, as long as it reaches the technique effect of the utility model with essentially identical means, all should belong to the protection domain of the utility model.
Claims (4)
1. the thread nipper assembly on the wire feeder; Said thread nipper assembly (1) is positioned between the wire feed hole (21) and guiding tube (22) of wire feeder (2); Thread nipper assembly (1) comprises wired passage (11); Said wired passage (11) all is positioned on the wire feed track with wire feed hole (21) and guiding tube (22); It is characterized in that: said wired passage (11) is formed by the pressure strip folding of its both sides; Wherein first pressure strip (12) is fixed on the slide block of the secondary mechanism of Y axis rail (3) that wire feeder (2) go up to connect, second pressure strip (13) under the effect of driver part (4) relatively the slide block of Y axis rail pair mechanism (3) in the X-direction move left and right.
2. the thread nipper assembly on a kind of wire feeder according to claim 1; It is characterized in that: described driver part (4) comprises motor; The output shaft of motor is connected with a cam (41); Motor shaft is provided with semicircle sensing chip (42), and frame is provided with the inductor corresponding with sensing chip (43), is provided with between cam (41) and the pressure strip cam change in displacement is delivered to pressure strip and controls its shift gear that compresses or unclamp (5).
3. the thread nipper assembly on a kind of wire feeder according to claim 2; It is characterized in that: be fixedly connected the roller (51) that is useful on the transmission cam near cam one side on the said shift gear; Opposite side is provided with and promotes the push rod (52) of pressure strip in the X-direction motion; Push rod (52) is fixedly connected with pressure strip; Be provided with holddown spring between the slide block of the secondary mechanism of shift gear (5) and Y axis rail (3), frame is provided with the bolt of regulating holddown spring pressure size.
4. the thread nipper assembly on a kind of wire feeder according to claim 1 is characterized in that: said second pressure strip (13) is hinged on the shift gear, and second pressure strip (13) is provided with rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204846730U CN202387780U (en) | 2011-11-29 | 2011-11-29 | Filament clamping device on filament feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204846730U CN202387780U (en) | 2011-11-29 | 2011-11-29 | Filament clamping device on filament feeding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202387780U true CN202387780U (en) | 2012-08-22 |
Family
ID=46662732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204846730U Expired - Fee Related CN202387780U (en) | 2011-11-29 | 2011-11-29 | Filament clamping device on filament feeding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202387780U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127241A (en) * | 2015-09-25 | 2015-12-09 | 湖南湘投金天新材料有限公司 | Automatic on-line pipe coiling device for thin-wall welded pipes |
| CN106001172A (en) * | 2016-07-08 | 2016-10-12 | 镇江耐丝新型材料有限公司 | Deformer moving device |
| CN113246164A (en) * | 2021-06-03 | 2021-08-13 | 苏州鼎纳自动化技术有限公司 | Clamping jaw for clamping rope-shaped product |
-
2011
- 2011-11-29 CN CN2011204846730U patent/CN202387780U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127241A (en) * | 2015-09-25 | 2015-12-09 | 湖南湘投金天新材料有限公司 | Automatic on-line pipe coiling device for thin-wall welded pipes |
| CN106001172A (en) * | 2016-07-08 | 2016-10-12 | 镇江耐丝新型材料有限公司 | Deformer moving device |
| CN106001172B (en) * | 2016-07-08 | 2017-11-24 | 镇江耐丝新型材料有限公司 | Anamorphoser mobile device |
| CN113246164A (en) * | 2021-06-03 | 2021-08-13 | 苏州鼎纳自动化技术有限公司 | Clamping jaw for clamping rope-shaped product |
| CN113246164B (en) * | 2021-06-03 | 2021-09-21 | 苏州鼎纳自动化技术有限公司 | Clamping jaw for clamping rope-shaped product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20171129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |