CN103215755A - Wave seam presser foot step-sending cam - Google Patents
Wave seam presser foot step-sending cam Download PDFInfo
- Publication number
- CN103215755A CN103215755A CN2013101315790A CN201310131579A CN103215755A CN 103215755 A CN103215755 A CN 103215755A CN 2013101315790 A CN2013101315790 A CN 2013101315790A CN 201310131579 A CN201310131579 A CN 201310131579A CN 103215755 A CN103215755 A CN 103215755A
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- China
- Prior art keywords
- cam
- boss
- wave seam
- seam presser
- wave
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- 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.)
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- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a wave seam presser foot step-sending cam, which comprises a disc base, wherein a cam slot is arranged in the disc base; the inner side of the cam slot is provided with a cam which has the same outline with the cam slot; the cam is provided with a boss; the center of the boss is provided with a round mounting hole; the cam is provided with two guide holes; and the side surface of the boss is provided with two threaded holes. The wave seam presser foot step-sending cam has the advantages of simple structure, continuous cam rim and good transition effect, and can stably work, a connecting rod is unlikely to slide and has a long service life, and the processing quality and efficiency can be guaranteed.
Description
Technical field
The present invention relates to the Sewing machines field, relate in particular to a kind of wave seam presser feet and send step cam.
Background technology
Along with constantly bringing forth new ideas of sewing machine technique, present Sewing machines can require to make according to different the making of client, and wave is made firm and lines is clear attractive in appearance, is widely used in clothes and the field of making is spun by family.Existing wave seam mainly is to realize the swing of eedle by designing cam, thereby finishes the wave seam.But existing cam structure more complicated, difficulty of processing height, and connecting rod landing from the cam easily in process influence working (machining) efficiency and quality.
Summary of the invention
Technical problem to be solved by this invention is to provide the wave seam presser feet of a kind of working stability and long service life to send step cam.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: a kind of wave seam presser feet send step cam, comprise disc base, be provided with cam path in the described disc base, the cam path inboard is provided with the cam identical with described cam groove profile, cam is provided with boss, and the boss center is provided with the circular mounting hole.
Preferably, described cam is provided with pilot hole.
Preferably, described pilot hole has two.
Preferably, described boss side surfaces is provided with screwed hole.
Preferably, described screwed hole has two.
Compared with prior art, usefulness of the present invention is: this wave seam presser feet send step cam simple in structure, and cam wheel limit is continuous, and therefore the transition effect height guarantees steady operation, and connecting rod is difficult for slippage, long service life, assurance crudy and efficient.
Description of drawings:
The present invention is further described below in conjunction with accompanying drawing.
Fig. 1 is that a kind of wave seam of the present invention presser feet send the step cam structural representation.
Among the figure: 1, disc base; 2, cam; 3, boss; 4, cam path; 5, installing hole; 6, pilot hole; 7, screwed hole.
The specific embodiment:
Describe the present invention below in conjunction with the drawings and the specific embodiments:
A kind of wave seam presser feet shown in Figure 1 send step cam, comprise disc base 1, be provided with cam path 4 in the described disc base 1, cam path 4 inboards are provided with and described cam path 4 profile phases cam 2 together, cam 2 is provided with boss 3, and boss 3 centers are provided with circular mounting hole 5; For the ease of installing, described cam 2 is provided with two pilot holes 6; For the ease of sending step cam and connecting rod to fix, described boss 3 sides are provided with two screwed holes 7.
This wave seam presser feet send step cam simple in structure, and cam wheel limit is continuous, and therefore the transition effect height guarantees steady operation, and connecting rod is difficult for slippage, long service life, assurance crudy and efficient.
It is emphasized that: above only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (5)
1. a wave seam presser feet send step cam, it is characterized in that: comprise disc base (1), be provided with cam path (4) in the described disc base (1), cam path (4) inboard is provided with and described cam path (4) profile phase cam (2) together, cam (2) is provided with boss (3), and boss (3) center is provided with circular mounting hole (5).
2. wave seam presser feet according to claim 1 send step cam, and it is characterized in that: described cam (2) is provided with pilot hole (6).
3. wave seam presser feet according to claim 2 send step cam, and it is characterized in that: described pilot hole (6) has two.
4. wave seam presser feet according to claim 1 and 2 send step cam, and it is characterized in that: described boss (3) side is provided with screwed hole (7).
5. wave seam presser feet according to claim 4 send step cam, and it is characterized in that: described screwed hole (7) has two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101315790A CN103215755A (en) | 2013-04-17 | 2013-04-17 | Wave seam presser foot step-sending cam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101315790A CN103215755A (en) | 2013-04-17 | 2013-04-17 | Wave seam presser foot step-sending cam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103215755A true CN103215755A (en) | 2013-07-24 |
Family
ID=48813884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101315790A Pending CN103215755A (en) | 2013-04-17 | 2013-04-17 | Wave seam presser foot step-sending cam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103215755A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108044661A (en) * | 2017-12-15 | 2018-05-18 | 苏州沸迩灵精密制造有限公司 | It is a kind of to be used for lower cutter cam of the automatic material connection with machine |
| CN113005663A (en) * | 2021-03-01 | 2021-06-22 | 苏州琼派瑞特电子科技有限公司 | Oil leakage prevention cam of flat seaming machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3282234A (en) * | 1962-07-16 | 1966-11-01 | Pfaff Ag G M | Sewing machine including work folding means |
| US4550671A (en) * | 1983-09-14 | 1985-11-05 | Pfaff Industriemaschinen Gmbh | Material presser device for a sewing machine |
| US4580516A (en) * | 1984-02-29 | 1986-04-08 | Fritz Gegauf Aktiengesellschaft Bernina-Nahmaschinenfabrik | Sewing machine clamp-type feed |
| JP2001000765A (en) * | 1999-06-25 | 2001-01-09 | Yamato Sewing Mach Co Ltd | Sewing machine |
| US6381831B1 (en) * | 1999-05-27 | 2002-05-07 | Autonetworks Technologies, Ltd. | Terminal mounting machine |
| CN201574275U (en) * | 2009-11-28 | 2010-09-08 | 浙江新杰克缝纫机股份有限公司 | Presser foot device of sewing machine |
| CN202968987U (en) * | 2012-12-08 | 2013-06-05 | 张宗尚 | Cam special for GK series sealing machine |
-
2013
- 2013-04-17 CN CN2013101315790A patent/CN103215755A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3282234A (en) * | 1962-07-16 | 1966-11-01 | Pfaff Ag G M | Sewing machine including work folding means |
| US4550671A (en) * | 1983-09-14 | 1985-11-05 | Pfaff Industriemaschinen Gmbh | Material presser device for a sewing machine |
| US4580516A (en) * | 1984-02-29 | 1986-04-08 | Fritz Gegauf Aktiengesellschaft Bernina-Nahmaschinenfabrik | Sewing machine clamp-type feed |
| US6381831B1 (en) * | 1999-05-27 | 2002-05-07 | Autonetworks Technologies, Ltd. | Terminal mounting machine |
| JP2001000765A (en) * | 1999-06-25 | 2001-01-09 | Yamato Sewing Mach Co Ltd | Sewing machine |
| CN201574275U (en) * | 2009-11-28 | 2010-09-08 | 浙江新杰克缝纫机股份有限公司 | Presser foot device of sewing machine |
| CN202968987U (en) * | 2012-12-08 | 2013-06-05 | 张宗尚 | Cam special for GK series sealing machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108044661A (en) * | 2017-12-15 | 2018-05-18 | 苏州沸迩灵精密制造有限公司 | It is a kind of to be used for lower cutter cam of the automatic material connection with machine |
| CN113005663A (en) * | 2021-03-01 | 2021-06-22 | 苏州琼派瑞特电子科技有限公司 | Oil leakage prevention cam of flat seaming machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130724 |