CN202830481U - Inblock cast industrial sewing machine shell and sewing machine - Google Patents
Inblock cast industrial sewing machine shell and sewing machine Download PDFInfo
- Publication number
- CN202830481U CN202830481U CN 201220504076 CN201220504076U CN202830481U CN 202830481 U CN202830481 U CN 202830481U CN 201220504076 CN201220504076 CN 201220504076 CN 201220504076 U CN201220504076 U CN 201220504076U CN 202830481 U CN202830481 U CN 202830481U
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- sewing machine
- base plate
- casing
- industrial sewing
- monoblock cast
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Abstract
An inblock cast industrial sewing machine shell and a sewing machine comprise a body for installing a machine core and a base plate for installing a replaceable working panel. The body and the base plate are cast integrally. A support protruding portion is formed on the base plate. A standard positioning surface suitable for installing the working panel is arranged at the top of the protruding portion. Due to the fact that the support protruding portion is arranged on the base plate and the standard positioning surface is arranged on the protruding portion, fine processing of the protruding portion is enough after casting is finished, the inblock cast industrial sewing machine shell and the sewing machine are capable of being convenient in processing and ensuring evenness better.
Description
Technical field
The utility model relates to the casing that a kind of monoblock cast industrial sewing machine is used, and the industrial sewing machine of this casing is installed.
Background technology
In the prior art, number be the application for a patent for invention of CN200910218802.9 such as Chinese patent application, its open day is on June 30th, 2010, a kind of shell structure of head of sewing machine is disclosed, comprise upper arm, column, belt housing and base plate, described upper arm is made of upper arm main body two parts of upper cover body and bottom, column is made of inner prop shell and column jacket shell, wherein upper arm main body, inner prop shell and base plate are the integral type structure, upper cover body, belt housing and column jacket shell are the integral type structure, and two integral structures connect.Described upper arm main body, inner prop shell and base plate select the gray cast iron material one-step casting to finish, and described upper cover body, belt housing and column jacket shell select the plastic material one-step casting to finish.In such scheme, base plate is for the installment work panel, in order to guarantee the smooth of working panel, need to carry out fine finishining to the upper surface of base plate, so that the whole upper surface of base plate is smooth.But because casing structure is a U-shaped structure, the upper surface of base plate is very inconvenient, and in order to improve precision, processing cost is high, and the time is long.And, owing to get rusty in order to prevent in the surface of base plate, need to paint processing, this large tracts of land is painted easy scratch and is got rusty.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiency of above-mentioned prior art, and what provide a kind ofly processes the monoblock cast industrial sewing machine casing simple, that cost is low.
Another technical problem to be solved in the utility model is to overcome the deficiency of above-mentioned prior art, the monoblock cast industrial sewing machine that a kind of casing processing is simple, cost is low that provides.
A kind of monoblock cast industrial sewing machine casing that provides according to the utility model, comprise that a body and that is used for installing machine core is used for installing the base plate of replaceable working panel, described body and described base plate integrally casting form, be formed with support protrusion section on the described base plate, the top of described lug boss is provided with the origin reference location face that is suitable for the installment work panel.
A kind of monoblock cast industrial sewing machine casing that provides according to the utility model also has following attached technical characterictic:
Described lug boss is the protruding ridge of strip shape that is formed on the described base plate, and the top on the described protruding ridge arranges described origin reference location face.
Be provided with fixing hole on the described protruding ridge.
The described protruding ridge is many, and many described protruding ridge are distributed on the described base plate.
Described lug boss is a plurality of projections, and described projection is distributed on the described base plate.
Described lug boss is the grating texture of crisscross formation.
The periphery of described base plate forms the gulde edge that is suitable for the installment work panel, and the end face of described gulde edge is provided with the origin reference location face.
Be formed with on the described gulde edge and be suitable for the draw-in groove that matches with the working panel upper clamping hook.
On the described lug boss gross area of origin reference location face less than described plate upper surface long-pending 30%.
A kind of monoblock cast industrial sewing machine that provides according to the utility model, comprise casing, be installed in movement in the described casing, be installed in the replaceable working panel on the described casing and support the frame of described casing, described casing comprises that a body and that is used for installing machine core is used for installing the base plate of replaceable working panel, described body and described base plate integrally casting form, be formed with support protrusion section on the described base plate, the top of described lug boss is provided with the origin reference location face that is suitable for the installment work panel.
A kind of monoblock cast industrial sewing machine casing that provides according to the utility model compared with prior art has following advantage: at first, the utility model arranges support protrusion section at base plate, at lug boss the origin reference location face is set, therefore, after casting is finished, only need to carry out fine finishining to lug boss and get final product, process conveniently, also can better guarantee flatness; Secondly, because most of area of base plate do not contact with working panel, therefore, the major part paint on the base plate can scratch, prevents from getting rusty; Again, the periphery of base plate is provided with gulde edge, and gulde edge cooperates with lug boss plays a supporting role to working panel, and this structure can further reduce the area of lug boss, convenient processing.
Description of drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is use state stereogram of the present utility model.
Fig. 3 is stereogram of the present utility model.
Fig. 4 is cutaway view of the present utility model.
Fig. 5 is the cutaway view of the another kind of embodiment of the utility model.
Fig. 6 is the cutaway view of another embodiment of the utility model.
Fig. 7 is the cutaway view of another embodiment of the utility model.
The specific embodiment
Referring to Fig. 1 to Fig. 4, a kind of monoblock cast industrial sewing machine casing that provides at the utility model, comprise that a body 1 and that is used for installing machine core is used for installing the base plate 2 of replaceable working panel 10, described body 1 forms with described base plate 2 integrally castings, be formed with support protrusion section on the described base plate 2, the top of described lug boss is provided with the origin reference location face 31 that is suitable for installment work panel 10.Body 1 in the utility model is be used to main cassette mechanism structure is installed, and these cassette mechanism structures and body construction belong to the mature technology of this area, and improvements of the present utility model do not lie in this, therefore, its structure are repeated no more.Main improvements of the present utility model are, with body 1 and base plate 2 integrally castings, can guarantee like this precision between head and the working panel, make it be difficult for being shifted.In order to guarantee the installation of working panel, the utility model arranges lug boss at base plate 2, and the top of lug boss is processed to form origin reference location face 31, and working panel 10 guarantees flatness take described origin reference location face 31 as installation base surface.Casing is after casting is finished, and only need to carry out to the end face of lug boss fine finishining can satisfy working panel 10 needed installation accuracies.Because 10 of working panels contact with the top of lug boss, thereby having guaranteed that the most of oil lacquer painting of base plate 2 is long-pending can by scratch, not prevent from getting rusty.Area in the utility model protrusions section is the gross area that will be far smaller than the upper surface of base plate, reduces accurately machined purpose from satisfying the utility model.The gross area of origin reference location face 31 is less than 30% of described base plate 2 top surface area on the described lug boss, and preferred version can be 2%, 4%, 5% etc.
Referring to Fig. 1 to Fig. 4, further, described lug boss is the protruding ridge 3 of strip shape that is formed on the described base plate 2 in above-described embodiment that the utility model provides, and the top on the described protruding ridge 3 arranges described origin reference location face 31.The present embodiment is the protruding ridge structure that elongated strip shaped is set at the middle part of base plate 2, and the cross section on this protruding ridge 3 can be rectangle or trapezoidal.End face processing for this protruding ridge 3 is convenient.Working panel 10 leans on the protruding ridge 3, thereby realizes the location.
The protruding ridge of the present embodiment is comprised of two parts, and wherein a part is for being positioned at the straightway at base plate 2 middle parts, and another part is the periphery that is positioned at the U-shaped hollow-out parts at base plate 2 middle parts, and two parts link together, and consist of a harpoon shape structure.These protruding ridge are that several mm wides and several millimeter are high, are generally the 3-10 millimeter.Thereby be beneficial to process tool along vertically processing convenient processing.
Referring to Fig. 1 to Fig. 4, in above-described embodiment that the utility model provides, further, be provided with fixing hole 32 on the described protruding ridge 3.Described fixing hole 32 can be screwed hole, thus the convenient screw that uses.Working panel 10 is fixed by screws on the protruding ridge 3, thereby can prevent that working panel 10 is shifted or beat in the centre.
Referring to Fig. 1 to Fig. 4, further, the periphery of described base plate 2 forms the gulde edge 4 that is suitable for installment work panel 10 in above-described embodiment that the utility model provides, and the end face of described gulde edge 4 is provided with origin reference location face 41.The utility model is used for the periphery of support performance panel 10 at the gulde edge 4 of the periphery processing one circle small size of base plate 2.The origin reference location face 41 of gulde edge 4 is consistent with the origin reference location face on the protruding ridge 3, thereby has guaranteed the flatness that working panel 10 is installed.Simultaneously, described gulde edge 4 has also played the effect of guiding, makes things convenient for the installation of working panel 10.
Referring to Fig. 1 to Fig. 4, in above-described embodiment that the utility model provides, further, be formed with on the described gulde edge 4 and be suitable for the draw-in groove 42 that matches with working panel 10 upper clamping hooks 101.Described draw-in groove 42 is used for steady job panel 10, thereby both can be linked together fast.
Referring to Fig. 5, in the another kind of embodiment that the utility model provides, the described protruding ridge 3 is many, and many described protruding ridge 3 are distributed on the described base plate 2.The described protruding ridge 3 can be many arranges side by side, and also can be every has multi-segment structure to consist of.Main purpose is in order can better to play the effect of support to working panel 10, to guarantee its flatness, satisfying again the little requirement of fine finishining area simultaneously.
Referring to Fig. 6, in another embodiment that the utility model provides, described lug boss is a plurality of projections, and described projection is distributed on the described base plate 2.Described lug boss also can also be projection formula structure, and the end face of projection forms the origin reference location face.This projection can play the effect of support equally.
Referring to Fig. 7, in another embodiment that the utility model provides, described lug boss is the grating texture of crisscross formation.This grating texture also can be realized the supporting role to working panel 10, and can reduce the fine finishining area.
In the embodiment of a kind of monoblock cast industrial sewing machine that the utility model provides, comprise casing, be installed in movement in the described casing, be installed in the replaceable working panel 10 on the described casing and support the frame of described casing, described casing is the described casings of the various embodiments described above.
Claims (10)
1. monoblock cast industrial sewing machine casing, comprise that a body and that is used for installing machine core is used for installing the base plate of replaceable working panel, described body and described base plate integrally casting form, it is characterized in that: be formed with support protrusion section on the described base plate, the top of described lug boss is provided with the origin reference location face that is suitable for the installment work panel.
2. a kind of monoblock cast industrial sewing machine casing as claimed in claim 1, it is characterized in that: described lug boss is the protruding ridge of strip shape that is formed on the described base plate, and the top on the described protruding ridge arranges described origin reference location face.
3. a kind of monoblock cast industrial sewing machine casing as claimed in claim 2 is characterized in that: be provided with fixing hole on the described protruding ridge.
4. a kind of monoblock cast industrial sewing machine casing as claimed in claim 2, it is characterized in that: the described protruding ridge is many, many described protruding ridge are distributed on the described base plate.
5. a kind of monoblock cast industrial sewing machine casing as claimed in claim 1, it is characterized in that: described lug boss is a plurality of projections, and described projection is distributed on the described base plate.
6. a kind of monoblock cast industrial sewing machine casing as claimed in claim 1, it is characterized in that: described lug boss is the grating texture of crisscross formation.
7. a kind of monoblock cast industrial sewing machine casing as claimed in claim 1 is characterized in that: the periphery of described base plate forms the gulde edge that is suitable for the installment work panel, and the end face of described gulde edge is provided with the origin reference location face.
8. a kind of monoblock cast industrial sewing machine casing as claimed in claim 7 is characterized in that: be formed with on the described gulde edge and be suitable for the draw-in groove that matches with the working panel upper clamping hook.
9. a kind of monoblock cast industrial sewing machine casing as claimed in claim 1 is characterized in that: on the described lug boss gross area of origin reference location face less than described plate upper surface long-pending 30%.
10. monoblock cast industrial sewing machine, comprise casing, be installed in movement in the described casing, be installed in the replaceable working panel on the described casing and support the frame of described casing, it is characterized in that: described casing is the described casing of the arbitrary claim of the claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220504076 CN202830481U (en) | 2012-09-27 | 2012-09-27 | Inblock cast industrial sewing machine shell and sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220504076 CN202830481U (en) | 2012-09-27 | 2012-09-27 | Inblock cast industrial sewing machine shell and sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202830481U true CN202830481U (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220504076 Expired - Fee Related CN202830481U (en) | 2012-09-27 | 2012-09-27 | Inblock cast industrial sewing machine shell and sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202830481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877233A (en) * | 2012-09-27 | 2013-01-16 | 上海富山精密机械科技有限公司 | Casing of sewing machine in inblock casting industry, sewing machine and production method of casing of sewing machine in inblock casting industry |
-
2012
- 2012-09-27 CN CN 201220504076 patent/CN202830481U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877233A (en) * | 2012-09-27 | 2013-01-16 | 上海富山精密机械科技有限公司 | Casing of sewing machine in inblock casting industry, sewing machine and production method of casing of sewing machine in inblock casting industry |
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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: 20130327 Termination date: 20150927 |
|
| EXPY | Termination of patent right or utility model |