CN2319423Y - Chassis of long-arm plane sewing machine - Google Patents
Chassis of long-arm plane sewing machine Download PDFInfo
- Publication number
- CN2319423Y CN2319423Y CN 97242134 CN97242134U CN2319423Y CN 2319423 Y CN2319423 Y CN 2319423Y CN 97242134 CN97242134 CN 97242134 CN 97242134 U CN97242134 U CN 97242134U CN 2319423 Y CN2319423 Y CN 2319423Y
- Authority
- CN
- China
- Prior art keywords
- dull
- stereotyped
- casing
- head
- lengthening
- 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
Links
- 238000009958 sewing Methods 0.000 title abstract description 7
- 238000003466 welding Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to a machine casing of a flat sewing machine with a long arm. The utility model is suitable for processing sewing products in various specifications and dimensions through a lengthening casing body and a lengthening flat plate which are respectively arranged on a machine casing body and a bottom plate of the utility model, and the utility model is suitable for processing sewing products with high elasticity especially. The utility model has the advantages of simple structure, simple processing and low cost.
Description
The utility model relates to a kind of long-armed flat seam machine casing.
Existing sewing machine, its head is generally shorter, can not adapt to the sewing needs of more and more many large scale objects.Long-armed type Sewing machines is abroad arranged, but its structure and manufacturing technique complexity, difficulty of processing is big, and needs complete special processing equipment, and the product of being produced easily produces than mistake, and cost height, casing can only be processed into several particular length specifications, and limitation is bigger.
The purpose of this utility model is to avoid above-mentioned weak point of the prior art, and provides a kind of simple in structure, and processing and fabricating is easy, and cost is low, the long-armed flat seam machine casing that precision is high.
The purpose of this utility model can reach by following measure:
A kind of long-armed flat seam machine casing, comprise casing head (1), casing tail (4) and corresponding respectively with it dull and stereotyped head (8) and dull and stereotyped afterbody (5), its special character is: be provided with lengthening housing (2) between described casing head (1) and the casing tail (4), correspondingly be provided with lengthening dull and stereotyped (6) between described dull and stereotyped head (8) and the dull and stereotyped afterbody (5).
Be connected as a single entity by weld seam (3) respectively between lengthening housing of the present utility model (2) and casing head (1), the casing tail (4); Be connected as a single entity by weld seam (7) respectively between described lengthening dull and stereotyped (6) and dull and stereotyped head (8), the dull and stereotyped afterbody (5).
The width of the utility model weld seam (3), (7) can be 2～3 millimeters respectively.
The accompanying drawing drawing is described as follows:
Accompanying drawing is a structural representation of the present utility model.
The utility model is described in further detail below in conjunction with accompanying drawing:
Referring to accompanying drawing, the utility model is made up of engine housing 10 and base plate 9 two parts.Engine housing 10 is to increase lengthening housing 2 between casing head 1 and casing tail 4, and lengthening housing 2 two ends are an overall structure with casing head 1 and 4 butt welding of casing tail respectively.It is dull and stereotyped 6 correspondingly to increase by one section lengthening between the dull and stereotyped head 8 of base plate 9 and dull and stereotyped afterbody 5, and lengthening dull and stereotyped 6 is an overall structure with the dull and stereotyped head 8 and 5 butt welding of dull and stereotyped afterbody at two ends respectively.After lengthening housing 2 and lengthening dull and stereotyped 6 are set, should guarantee corresponding cooperation of mechanism, parts of casing head 1 and dull and stereotyped head 8, the corresponding cooperation of mechanism, parts of casing tail 4 and dull and stereotyped afterbody 5.During production, can adopt known flat seam machine head, the arbitrary position that does not influence the machine wire passing device between casing head 1 and casing tail 4 is cut it open, and lengthening housing 2 and lengthening dull and stereotyped 6 can be connected as a single entity with method of welding and the two ends of cutting open according to the required size moulding by casting.Can adopt die clamper and reference axis to guarantee machining precision and precision during welding, connecting seam is that weld seam 3,7 is advisable with wide 2～3 millimeters.
The utility model compared with prior art has following advantage:
Simple in structure, need not special processing equipment; Process easyly, precision and intensity are all higher; Cost is low, Reliable; Elongated portion can be according to the optional size of needs, application range of products is wide, especially is suitable for big groove part product Make.
Claims (3)
1, a kind of long-armed flat seam machine casing, comprise casing head (1), casing tail (4) and corresponding respectively with it dull and stereotyped head (8) and dull and stereotyped afterbody (5), it is characterized in that: be provided with lengthening housing (2) between described casing head (1) and the casing tail (4), correspondingly be provided with lengthening dull and stereotyped (6) between described dull and stereotyped head (8) and the dull and stereotyped afterbody (5).
2, long-armed flat seam machine casing as claimed in claim 1 is characterized in that: be connected as a single entity by weld seam (3) respectively between described lengthening housing (2) and casing head (1), the casing tail (4); Be connected as a single entity by weld seam (7) respectively between described lengthening dull and stereotyped (6) and dull and stereotyped head (8), the dull and stereotyped afterbody (5).
3, long-armed flat seam machine casing as claimed in claim 2, it is characterized in that: the width of described weld seam (3), (7) is respectively 2～3 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97242134 CN2319423Y (en) | 1997-11-26 | 1997-11-26 | Chassis of long-arm plane sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97242134 CN2319423Y (en) | 1997-11-26 | 1997-11-26 | Chassis of long-arm plane sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2319423Y true CN2319423Y (en) | 1999-05-19 |
Family
ID=33951453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97242134 Expired - Fee Related CN2319423Y (en) | 1997-11-26 | 1997-11-26 | Chassis of long-arm plane sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2319423Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103924392A (en) * | 2014-02-27 | 2014-07-16 | 马爱斌 | Shell unit for sewing machine noses |
-
1997
- 1997-11-26 CN CN 97242134 patent/CN2319423Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103924392A (en) * | 2014-02-27 | 2014-07-16 | 马爱斌 | Shell unit for sewing machine noses |
| CN103924392B (en) * | 2014-02-27 | 2016-02-10 | 马爱斌 | A kind of housing unit of head of sewing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |