CN207058422U - A kind of use in sewing machine slides crank fixture - Google Patents
A kind of use in sewing machine slides crank fixture Download PDFInfo
- Publication number
- CN207058422U CN207058422U CN201720789918.8U CN201720789918U CN207058422U CN 207058422 U CN207058422 U CN 207058422U CN 201720789918 U CN201720789918 U CN 201720789918U CN 207058422 U CN207058422 U CN 207058422U
- Authority
- CN
- China
- Prior art keywords
- crank
- fixture
- hole
- sewing machine
- slip
- 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
Abstract
It the utility model is related to clamp art, disclose a kind of use in sewing machine and slide crank fixture, the slip crank has left branch, in the middle part of right branch and crank, the fixture includes a base, it is installed with the base for placing the fixed block in the middle part of the slip crank, supporting construction and compressing structure, the supporting construction includes being installed in the briquetting on front side of the fixed block and extends vertically through the push rod of the briquetting, the push rod in the middle part of the crank of the slip crank with leaning, the compressing structure includes a displacable platen, one fix bar, one screw rod and a nut, and the displacable platen offers bar shaped through hole, the screw rod is located above the through hole through the through hole and the nut, the lower surface of the displacable platen is provided with the bar-shaped trough for housing the fixed boom end.The utility model has a converted products steady quality, efficiency high, the features such as cost is low.
Description
Technical field
The present invention relates to clamp art, and in particular to a kind of use in sewing machine slides crank fixture.
Background technology
Fixture species is relatively more, such as weld jig, assembling jig and stone tongs.Assembling jig uses process very at present
Unstable, debugging clamper time length, unstable product quality, functional reliability is poor, and qualification rate is relatively low.
The content of the invention
In order to solve the above technical problems, we have proposed a kind of use in sewing machine to slide crank fixture, its product matter processed
Amount is stable, and qualification rate is high.
To reach above-mentioned purpose, technical scheme is as follows：
A kind of use in sewing machine slides crank fixture, and the slip crank has in the middle part of left branch, right branch and crank, institute
Stating fixture includes a base, be installed with the base for place it is described slip crank in the middle part of fixed block, supporting construction with
And compressing structure, the supporting construction include being installed in the briquetting on front side of the fixed block and extend vertically through the top of the briquetting
Bar, for the push rod with being leant in the middle part of the crank of the slip crank, the compressing structure includes a displacable platen, a fixation
Bar, a screw rod and a nut, and the displacable platen offers bar shaped through hole, the screw rod runs through the through hole and institute
State nut to be located above the through hole, the lower surface of the displacable platen is provided with the bar shaped for housing the fixed boom end
Groove.
Preferably, the fixed block is respectively arranged on the left side and the right side limited block, for limiting the left branch of the slip crank
With right branch.
Preferably, also it is arranged a spring between the screw rod and nut.
Pass through above-mentioned technical proposal, the present invention is reasonable in design, and positioning precision is high, converted products steady quality, production
Efficiency high and equipment cost is low.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Accompanying drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this
For the those of ordinary skill of field, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other
Accompanying drawing.
Fig. 1 is the structural representation of the use in sewing machine slip crank fixture disclosed in the embodiment of the present invention；
Fig. 2 is the structural representation of the slip crank disclosed in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The embodiment of the present invention is described in further detail with reference to schematic diagram.
Reference picture 1, Fig. 2, a kind of use in sewing machine slide crank fixture, the slip crank 1 have left branch, right branch with
And in the middle part of crank, the fixture includes a base 2, it is installed with the base 2 for placing consolidating for the middle part of slip crank 1
Determine block 3, supporting construction and compressing structure, the supporting construction includes being installed in the briquetting 4 of the front side of fixed block 3 and hung down
Directly run through the push rod 5 of the briquetting 4, the push rod 5 in the middle part of the crank of the slip crank 1 with leaning, the compressing structure
Including a displacable platen 6, a fix bar 7, a screw rod 8 and a nut 9, and the displacable platen 6 offers bar shaped and run through
Hole a, the screw rod 8 are located above the through hole a through the through hole a and the nut 9, the displacable platen 6
Lower surface is provided with the bar-shaped trough for housing the end of fix bar 7, and when displacable platen 6 moves forward and backward, fix bar 7 is in bar shaped
Also moved forward and backward in groove.
With continued reference to Fig. 1, the fixed block 3 is respectively arranged on the left side and the right side limited block 11, for limiting the slip crank 1
Left branch and right branch.
With continued reference to Fig. 1, a spring 10 is also arranged between the screw rod 8 and nut 9.
Above-described is only the preferred embodiment of the present invention, it is noted that for one of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection domain.
Claims (3)
1. a kind of use in sewing machine slides crank fixture, the slip crank has in the middle part of left branch, right branch and crank, described
Fixture includes a base, it is characterised in that is installed with the base for placing the fixed block slided in the middle part of crank, branch
Support structure and compressing structure, the supporting construction include being installed in the briquetting on front side of the fixed block and extended vertically through described
The push rod of briquetting, for the push rod with being leant in the middle part of the crank of the slip crank, the compressing structure includes a removable dynamic pressure
Plate, a fix bar, a screw rod and a nut, and the displacable platen offers bar shaped through hole, the screw rod is through described
Through hole and the nut are located above the through hole, and the lower surface of the displacable platen, which is provided with, houses the fix bar
The bar-shaped trough of end.
2. a kind of use in sewing machine according to claim 1 slides crank fixture, it is characterised in that described fixed block or so two
Side is respectively equipped with limited block, for the left branch for limiting the slip crank and right branch.
3. a kind of use in sewing machine according to claim 1 slides crank fixture, it is characterised in that the screw rod and nut it
Between be also arranged a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720789918.8U CN207058422U (en) | 2017-07-03 | 2017-07-03 | A kind of use in sewing machine slides crank fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720789918.8U CN207058422U (en) | 2017-07-03 | 2017-07-03 | A kind of use in sewing machine slides crank fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207058422U true CN207058422U (en) | 2018-03-02 |
Family
ID=61508003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720789918.8U Expired - Fee Related CN207058422U (en) | 2017-07-03 | 2017-07-03 | A kind of use in sewing machine slides crank fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207058422U (en) |
-
2017
- 2017-07-03 CN CN201720789918.8U patent/CN207058422U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20180703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |