CN202482614U - Wear-resisting movable cutter - Google Patents
Wear-resisting movable cutter Download PDFInfo
- Publication number
- CN202482614U CN202482614U CN201120532286XU CN201120532286U CN202482614U CN 202482614 U CN202482614 U CN 202482614U CN 201120532286X U CN201120532286X U CN 201120532286XU CN 201120532286 U CN201120532286 U CN 201120532286U CN 202482614 U CN202482614 U CN 202482614U
- Authority
- CN
- China
- Prior art keywords
- cutting edge
- wear
- movable cutter
- abrasion resistance
- movable blade
- 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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- Sewing Machines And Sewing (AREA)
Abstract
The utility model relates to a wear-resisting movable cutter which is composed of an assembling positioning hole (1), a hook line body (2), a cutting edge (3) and a small shaft (4). The wear-resisting movable cutter is characterized in that the wear-resisting movable cutter is in a plate shape; the assembling positioning hole (1) is arranged at one side of the wear-resisting movable cutter and the cutting edge (3) is arranged at the other side of the wear-resisting movable cutter; the other side of the wear-resisting movable cutter, which corresponds to the assembling positioning hole (1) and the cutting edge (3), is provided with the hook line body (2); the small shaft (4) is arranged at the middle part; and a funnel-shaped plane groove is arranged between the cutting edge (3) and the hook line body (2). The wear-resisting movable cutter has the advantages that equipment drives the wear-resisting movable cutter to rotate and move; the cutting edge is in contact with the cutting edge of a fixed cutter; a sewing machine line is cut off after a sewing procedure is finished; and a blade which is subjected to special heat treatment has good abrasion resistance and sharpness, so as to ensure that the cut line is orderly and the service life is long.
Description
Technical field
The utility model relates to a kind of Sewing machines blade, relates in particular to a kind of ABRASION RESISTANCE movable blade.
Background technology
Along with the development of industrialization Sewing machines, hammer-shears is cut sewing machine thread and is replaced by automatic tangent apparatus gradually, and as the bar tacking machine in the Sewing machines, it is made, and the time is short, and tangent line is frequent, and the frequent blade exchange that carries out needs very long debug time.
Summary of the invention
The purpose of the utility model is to overcome above weak point; A kind of ABRASION RESISTANCE movable blade is provided; This blade is used on the high speed bar tacking machine, and major function is to cooperate with its supporting dead knife to carry out tangent line, and equipment drives the ABRASION RESISTANCE movable blade and rotatablely moves; Its cutting edge contacts with the dead knife cutting edge, after making the operation completion, sewing machine thread is cut off.This blade adopts the import high-speed steel, through the special thermal treatment PROCESS FOR TREATMENT, guarantees ABRASION RESISTANCE and sharpness that blade is good, thereby guarantees that tangent line is neat, long service life.
The purpose of the utility model is realized by following technical scheme; Developed a kind of ABRASION RESISTANCE movable blade; This ABRASION RESISTANCE movable blade is made up of assembling and positioning hole 1, hook line body 2, cutting edge 3, little axle 4, and it is characterized in that: described ABRASION RESISTANCE movable blade is tabular, offers assembling and positioning hole 1 in ABRASION RESISTANCE movable blade one side; Opposite side is provided with cutting edge 3; With assembling and positioning hole 1, cutting edge 3 corresponding opposite sides hook line body 2 is set, the middle part is provided with little axle 4, offers a funnel-form plane groove between cutting edge 3 and the hook line body 2.
Cylindrical hole is arranged in described assembling and positioning hole 1.
Described hook line body 2 is arranged to the R cambered surface and side plane is formed, and is tip-angled shape.
Described cutting edge 3 is arranged to the surface and is protruding sphere and inclined hole interlock mutually.
Described little axle 4 is arranged to cylinder.
The advantage of the utility model: equipment drives the ABRASION RESISTANCE movable blade and rotatablely moves; Its cutting edge contacts with the dead knife cutting edge, after making the operation completion, sewing machine thread is cut off, and has good ABRASION RESISTANCE and sharpness through the blade after the special thermal treatment; Thereby guarantee that tangent line is neat, long service life.
Description of drawings
Fig. 1 is an ABRASION RESISTANCE movable blade structure chart.
Fig. 2 is an ABRASION RESISTANCE movable blade profile.
The specific embodiment
Referring to Fig. 1 and Fig. 2, the utility model has been developed a kind of ABRASION RESISTANCE movable blade, takes following steps:
This ABRASION RESISTANCE movable blade is made up of assembling and positioning hole 1, hook line body 2, cutting edge 3, little axle 4; It is characterized in that: described ABRASION RESISTANCE movable blade is tabular; Offer assembling and positioning hole 1 in ABRASION RESISTANCE movable blade one side, opposite side is provided with cutting edge 3, with assembling and positioning hole 1, cutting edge 3 corresponding opposite sides hook line body 2 is set; The middle part is provided with little axle 4, offers a funnel-form plane groove between cutting edge 3 and the hook line body 2.
Cylindrical hole is arranged in described assembling and positioning hole 1.
Described hook line body 2 is arranged to the R cambered surface and side plane is formed, and is tip-angled shape.
Described cutting edge 3 is arranged to the surface and is protruding sphere and inclined hole interlock mutually.
Described little axle 4 is arranged to cylinder.
In addition, the utility model does not mean that by sketch map and specification and limits to, under the prerequisite that does not break away from design aim, can change to some extent.
Claims (5)
1. the ABRASION RESISTANCE movable blade is made up of assembling and positioning hole (1), hook line body (2), cutting edge (3), little axle (4); It is characterized in that: described ABRASION RESISTANCE movable blade is tabular; Offer assembling and positioning hole (1) in ABRASION RESISTANCE movable blade one side, opposite side is provided with cutting edge (3), with assembling and positioning hole (1), the corresponding opposite side of cutting edge (3) hook line body (2) is set; The middle part is provided with little axle (4), offers a funnel-form plane groove between cutting edge (3) and the hook line body (2).
2. ABRASION RESISTANCE movable blade according to claim 1 is characterized in that: cylindrical hole is arranged in described assembling and positioning hole (1).
3. ABRASION RESISTANCE movable blade according to claim 1 is characterized in that: described hook line body (2) is tip-angled shape.
4. ABRASION RESISTANCE movable blade according to claim 1 is characterized in that: described cutting edge (3) is arranged to the surface and is protruding sphere and inclined hole interlock mutually.
5. ABRASION RESISTANCE movable blade according to claim 1 is characterized in that: described little axle (4) is arranged to cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120532286XU CN202482614U (en) | 2011-12-19 | 2011-12-19 | Wear-resisting movable cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120532286XU CN202482614U (en) | 2011-12-19 | 2011-12-19 | Wear-resisting movable cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202482614U true CN202482614U (en) | 2012-10-10 |
Family
ID=46957048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120532286XU Expired - Fee Related CN202482614U (en) | 2011-12-19 | 2011-12-19 | Wear-resisting movable cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202482614U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109881389A (en) * | 2019-03-18 | 2019-06-14 | 杰克缝纫机股份有限公司 | For cutting the mechanism of sewing machine suture |
| CN110079943A (en) * | 2019-05-27 | 2019-08-02 | 上海博岙机电制造有限公司 | A kind of pattern sewing machine hot-cutting device |
-
2011
- 2011-12-19 CN CN201120532286XU patent/CN202482614U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109881389A (en) * | 2019-03-18 | 2019-06-14 | 杰克缝纫机股份有限公司 | For cutting the mechanism of sewing machine suture |
| CN110079943A (en) * | 2019-05-27 | 2019-08-02 | 上海博岙机电制造有限公司 | A kind of pattern sewing machine hot-cutting device |
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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: 20121010 Termination date: 20181219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |