CN212552799U - Step milling positioning device of needle plate for sewing machine - Google Patents
Step milling positioning device of needle plate for sewing machine Download PDFInfo
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- CN212552799U CN212552799U CN202021258493.6U CN202021258493U CN212552799U CN 212552799 U CN212552799 U CN 212552799U CN 202021258493 U CN202021258493 U CN 202021258493U CN 212552799 U CN212552799 U CN 212552799U
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- plate
- sewing machine
- faller
- needle plate
- positioning device
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Abstract
The utility model provides a step positioner that mills of faller for sewing machine, it includes the bottom plate, a supporting plate, pressure strip and locating pin, the bottom plate includes bottom surface and perpendicular, the perpendicular is connected in one side of bottom surface perpendicularly, be provided with at least one first lockhole on the bottom surface, be provided with at least one second lockhole on the perpendicular, the backup pad sets up the top at the perpendicular, the one end at the backup pad is placed to the faller, the pressure strip passes through two bolted connection in the backup pad, and the one end of pressure strip pushes down the faller, one side of faller is provided with the locating pin, one side of faller is provided with the baffle, the baffle passes through the side. The utility model provides a pair of step positioner that mills of faller for sewing machine, it is compared in prior art and can improve the speed that the step production and processing was milled to the faller effectively.
Description
Technical Field
The utility model relates to an anchor clamps technical field particularly, relates to a step positioner mills of faller for sewing machine.
Background
The jig is a tool for carpenters, ironmen, pincers, machines, electrical controls and other handicrafts, and is mainly used as a tool for assisting in controlling position or action (or both). It has been widely used in industrial age, including mechanical jigs, woodworking jigs, welding jigs, jewelry jigs, and other fields. Some types of jigs, also known as "molds" or "aids", are primarily intended to repeat reproduction of a part repeatedly and accurately. Many types of fixtures are created because of commercial needs, because many types of fixtures are customized, some to increase productivity, repeat specific actions, or make work more accurate. Because the design of the fixture is essentially logical, similar fixtures may be created separately for use at different times and locations. The sewing machine needle plate is a part for assisting the sewing machine to work. In the production of a needle plate of a sewing machine, a positioning jig for milling steps on the needle plate of the sewing machine does not exist at present, and the rapid production and processing of the needle plate milling steps cannot be realized.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a step positioner mills of faller for sewing machine, it compares in prior art can improve the speed that the step production and processing was milled to the faller effectively.
For this, the utility model provides a step positioner mills of faller for sewing machine, which comprises a base plate, a supporting plate, pressure strip and locating pin, the bottom plate includes bottom surface and perpendicular, the perpendicular is connected in one side of bottom surface perpendicularly, be provided with at least one first lockhole on the bottom surface, be provided with at least one second lockhole on the perpendicular, the backup pad sets up the top at the perpendicular, the one end in the backup pad is placed to the faller, the pressure strip passes through two bolted connection in the backup pad, and the faller is pushed down to the one end of pressure strip, one side of faller is provided with the locating pin, one side of faller is provided with the baffle, the baffle passes through the.
Further, the top of the vertical surface is provided with a step surface.
Furthermore, a countersunk hole is formed in the supporting plate, and the supporting plate is fixed on the bottom plate through a screw arranged in the countersunk hole.
Furthermore, both sides of one end of the pressing plate, which is close to the needle plate, are respectively provided with an inwards concave cambered surface.
Further, the whole bottom plate is L-shaped.
Furthermore, the bottom surface is provided with three first lock holes which are arranged in a triangular shape.
The utility model provides a sewing machine is with milling step positioner of faller, the bottom plate supports whole tool, the bottom plate top is provided with the step face, be provided with the counter sink in the backup pad, the backup pad is fixed in the lower one side of step face through the screw that sets up at the counter sink, higher one side can block the backup pad and remove, the one end in the backup pad is placed to the faller, the pressure strip passes through two bolted connection in the backup pad, and can be through the height of bolt adjustment pressure strip, reach the best effect that compresses tightly the faller, the both sides that the pressure strip is close to faller one end have the cambered surface of indent respectively, can form and dodge the space, the cooperation faller mills the step, the locating pin can restrict its one side removal to the bottom surface simultaneously, one side at the faller is provided with the baffle, the baffle passes.
Therefore, the utility model provides a pair of step positioner mills of faller for sewing machine, it is compared in prior art and still has following advantage: the needle plate is simple to mount and fix, and the speed of milling steps by the needle plate is increased;
the processing quality of the product is unstable, and the qualification rate is high; low manufacturing cost, simple structure, convenient operation, firmness and durability.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic structural view of a step milling positioning device of a needle plate for a sewing machine according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a bottom plate in the step milling positioning device of the needle plate for the sewing machine provided by the embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The first embodiment is as follows:
referring to fig. 1 and 2, a step milling positioning device for a needle plate for a sewing machine according to an embodiment of the present invention is mainly provided with a bottom plate 1, a support plate 2, a pressing plate 3 and a positioning pin 4, wherein the bottom plate 1 includes a bottom surface 11 and a vertical surface 12, the vertical surface 12 is vertically connected to one side of the bottom surface 11, the bottom plate 1 is L-shaped as a whole, three first lock holes 111 are provided on the bottom surface 11, the three first lock holes 111 are arranged in a triangle, can improve the stability of bottom surface connection, the vertical surface 12 is provided with two second lock holes 121, the support plate 2 is arranged at the top of the vertical surface 12, the needle plate 5 is placed at one end of the support plate 2, the pressure plate 3 is connected on the support plate 2 through two bolts, and one end of the pressing plate 3 presses the needle plate 5, one side of the needle plate 5 is provided with a positioning pin 4, one side of the needle plate 5 is provided with a baffle 6, and the baffle 6 is fixed on the side surface of the supporting plate 2 through screws.
Specifically, referring to fig. 1, a countersunk hole 21 is formed in the support plate 2, and the support plate 2 is fixed to the base plate 1 by a screw provided in the countersunk hole 21.
The embodiment provides a milling step positioner of faller for sewing machine, the whole tool of bottom plate support, the bottom plate top is provided with the step face, be provided with the counter sink in the backup pad, the backup pad is fixed in the lower one side of step face through the screw that sets up at the counter sink, higher one side can block the backup pad and remove, the one end in the backup pad is placed to the faller, the pressure strip passes through two bolted connection in the backup pad, and can be through the height of bolt adjustment pressure strip, reach the best effect that compresses tightly the faller, the both sides that the pressure strip is close to faller one end have the cambered surface of indent respectively, can form and dodge the space, the cooperation faller mills the step, the locating pin can restrict its one side removal to the bottom surface simultaneously, one side at the faller is provided with the baffle, the side.
Therefore, the step milling positioning device for the needle plate for the sewing machine provided by the embodiment has the following advantages compared with the prior art: the needle plate is simple to mount and fix, and the speed of milling steps by the needle plate is increased; the processing quality of the product is unstable, and the qualification rate is high; low manufacturing cost, simple structure, convenient operation, firmness and durability.
Example two:
referring to fig. 1 and fig. 2, a step milling positioning device for a needle plate for a sewing machine according to a second embodiment of the present invention is shown in the drawings, and the present embodiment further provides the following technical solutions as improvements on the basis of the above embodiments: the top of the vertical surface 12 has a stepped surface 122. The supporting plate is fixed on the lower side of the step surface through the screw arranged in the counter bore, and the higher side can block the supporting plate to move, so that the processing quality is improved.
Example three:
referring to fig. 1, a step milling positioning device for a needle plate for a sewing machine according to a third embodiment of the present invention is shown in the drawings, and the present embodiment further provides the following technical solutions as improvements on the basis of the above embodiments: the two sides of the pressing plate 3 close to one end of the needle plate 5 are respectively provided with a concave cambered surface 31. Through the arrangement of the structure, an avoiding space can be formed, and the purpose of improving the processing quality is achieved by matching with a needle plate for milling steps.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. The milling step positioning device of the needle plate for the sewing machine is characterized by comprising a bottom plate (1), a supporting plate (2), a pressing plate (3) and positioning pins (4), wherein the bottom plate (1) comprises a bottom surface (11) and a vertical surface (12), the vertical surface (12) is vertically connected to one side of the bottom surface (11), at least one first locking hole (111) is formed in the bottom surface (11), at least one second locking hole (121) is formed in the vertical surface (12), the supporting plate (2) is arranged at the top of the vertical surface (12), the needle plate (5) is placed at one end of the supporting plate (2), the pressing plate (3) is connected to the supporting plate (2) through two bolts, one end of the pressing plate (3) presses the needle plate (5), and the positioning pins (4) are arranged on one side of the needle plate (5), one side of the needle plate (5) is provided with a baffle (6), and the baffle (6) is fixed on the side surface of the supporting plate (2) through screws.
2. A needle plate milling step positioning device for a sewing machine according to claim 1, characterized in that the top of the vertical surface (12) has a step surface (122).
3. A step milling positioning device of a needle plate for a sewing machine according to claim 1, characterized in that a countersunk hole (21) is provided on the support plate (2), and the support plate (2) is fixed on the base plate (1) by a screw provided in the countersunk hole (21).
4. A step milling positioning device of a needle plate for a sewing machine according to claim 1, characterized in that both sides of one end of the pressing plate (3) near the needle plate (5) are respectively provided with a concave arc surface (31).
5. A device for positioning the step milling of a needle plate for sewing machines according to claim 1, characterized in that the base plate (1) is L-shaped as a whole.
6. The step milling positioning device of a needle plate for a sewing machine according to claim 1, characterized in that three first locking holes (111) are arranged on the bottom surface (11), and the three first locking holes (111) are arranged in a triangular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021258493.6U CN212552799U (en) | 2020-07-01 | 2020-07-01 | Step milling positioning device of needle plate for sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021258493.6U CN212552799U (en) | 2020-07-01 | 2020-07-01 | Step milling positioning device of needle plate for sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212552799U true CN212552799U (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021258493.6U Active CN212552799U (en) | 2020-07-01 | 2020-07-01 | Step milling positioning device of needle plate for sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212552799U (en) |
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2020
- 2020-07-01 CN CN202021258493.6U patent/CN212552799U/en active Active
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