CN214976863U - Fixing tool for bending sewing machine nozzle - Google Patents
Fixing tool for bending sewing machine nozzle Download PDFInfo
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- CN214976863U CN214976863U CN202023175902.9U CN202023175902U CN214976863U CN 214976863 U CN214976863 U CN 214976863U CN 202023175902 U CN202023175902 U CN 202023175902U CN 214976863 U CN214976863 U CN 214976863U
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- groove
- positioning rod
- sewing machine
- end part
- embedded
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Abstract
The utility model belongs to the technical field of anchor clamps and frock, concretely relates to sewing machine mouth is buckled and is used fixed frock. The table top is internally provided with a limiting plate and a positioning rod, wherein the limiting plate is internally provided with an embedded groove with an open end, one end part of the embedded groove is provided with an opening, the other end part of the embedded groove is provided with a transverse groove along the vertical direction of the embedded groove in the horizontal plane, the positioning rod is embedded in the transverse groove, and one end part of the positioning rod is linked with the control assembly in an installation way. A threaded hole is formed in the outer wall, corresponding to the transverse groove, of the table top, a limiting bolt penetrates through the threaded hole, the end portion of the limiting bolt extends out of one side of the transverse groove, and the end portion of the limiting bolt is in abutting contact with the end portion, not provided with the control assembly, of the positioning rod.
Description
Technical Field
The utility model belongs to the technical field of anchor clamps and frock, concretely relates to sewing machine mouth is buckled and is used fixed frock.
Background
The sewing machine nozzle is a component mounted on a sewing machine and plays a role in assisting feeding and bending cloth. The structure of the device comprises a hard tube, and the end part of the hard tube needs to be bent during processing. At present, the manual bending mode is generally adopted for the bending process of the sewing machine nozzle, and the operation mode has the disadvantages of low speed, poor efficiency and difficulty in ensuring the identity of products.
In order to solve the above problems, some manufacturers develop corresponding machining mechanisms, such as cylinders or turntables, and the corresponding tools are required to be developed for positioning.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art, and provides a sewing machine nozzle fixing tool which is reasonable in structure, effective in positioning and quick to disassemble and assemble and used for bending.
The utility model adopts the technical proposal that:
sewing machine mouth is buckled and is used fixed frock, including a mesa, characterized in that: the table top is internally provided with a limiting plate and a positioning rod, wherein the limiting plate is internally provided with an embedded groove with an open end, one end part of the embedded groove is provided with an opening, the other end part of the embedded groove is provided with a transverse groove in the horizontal plane along the direction vertical to the embedded groove, the positioning rod is embedded in the transverse groove, and one end part of the positioning rod is in installation linkage with the control assembly.
Furthermore, a threaded hole is formed in the outer wall of the table top corresponding to the transverse groove, a limiting bolt penetrates through the threaded hole, the end part of the limiting bolt extends out of one side of the transverse groove, and the end part of the limiting bolt is in abutting contact with the end part of the positioning rod, which is not provided with the control assembly.
Furthermore, the end part of the positioning rod positioned in the transverse groove is made into a slope shape, namely the axial length of one end is greater than that of the other end, the side with the greater axial length of the positioning rod is pressed against the end part of the limiting bolt, and a gap between the side with the smaller axial length and the inner wall of the caulking groove is used for clamping and fixing the end part of the sewing machine nozzle.
Furthermore, a wide groove is formed in the upper end face of the table top, a stop block is installed in the wide groove, the inner wall of one side of the stop block is tightly attached to the inner wall of the same side of the wide groove, a gap is formed between the other side of the stop block and the inner wall of the same side of the wide groove, and the gap is the caulking groove.
Further, the control assembly comprises a rotating base and a cam, the eccentric end of the cam is hinged with the end of a connecting rod, and the other side end of the connecting rod is hinged with the positioning rod.
Furthermore, the rotating base and the cam rotate synchronously, and a handle is integrally installed at one end of the rotating base.
The utility model has the advantages that:
the utility model discloses in, adopt limiting plate and locating lever cooperation to fix the sewing machine mouth of waiting to buckle. The embedded groove made by the limiting plate is matched with the external size of the workpiece, so that the workpiece is embedded in the embedded groove, and the positioning rod is used for clamping the workpiece in the radial direction, so that the workpiece is prevented from falling off under stress during processing.
The length and size of the applied nozzle may vary depending on the type of sewing machine. The utility model discloses in, the locating lever not only has clamping function, also has and carries out spacing function to work piece axial tip position. In the use process, the limiting bolt is rotated according to the length and the size of a workpiece to adjust the extending length of the limiting bolt, and then the limit position of the displacement of the positioning rod is adjusted. The end part of the positioning rod is of a slope shape, the side with larger length is used for being pressed and limited by a limiting bolt, and the side with smaller length is used for being matched with the inner wall of the caulking groove to clamp the end part of the workpiece. Similarly, the caulking groove made by the table top is matched with the stop block by the wide groove, so that the applicability of the tool is improved, and when the outer diameters of workpieces needing to be clamped are different, only the corresponding stop block needs to be replaced. And other parts of the tool can be continuously used.
The utility model discloses in, control assembly adopts rotating base, and cam and connecting rod and locating lever linkage, the handle of integrative installation then are used for operating personnel to grip the pendulum and change in the rotating base, and then realize the mobility control to the locating lever.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a perspective view of the workpiece clamping state of the present invention.
Detailed Description
The present invention is further illustrated by the following examples, which are intended to be illustrative, not limiting and are not intended to limit the scope of the invention.
The fixed frock is used in sewing machine mouth is buckled, including a mesa, the utility model discloses an innovation lies in, install limiting plate 8 and locating lever 3 in the mesa, wherein the limiting plate system has an end opening's caulking groove 10 in, the opening is made to caulking groove a side end, and a cross slot is made along making with the caulking groove vertical direction to the opposite side tip in the horizontal plane, the cross slot is embedded to be equipped with the locating lever, a side end and the control assembly installation linkage of this locating lever.
In this embodiment, a threaded hole is formed in the outer wall of the table top corresponding to the transverse groove, a limiting bolt 1 penetrates through the threaded hole, the end of the limiting bolt extends out of one side of the transverse groove, and the end of the limiting bolt is in abutting contact with the end of the positioning rod where the control assembly is not installed.
In this embodiment, the end of the positioning rod in the transverse groove is made into a slope shape, that is, the axial length of one end is greater than that of the other end, the side with the greater axial length of the positioning rod is pressed against the end of the limiting bolt, and the gap between the side with the smaller axial length and the inner wall of the caulking groove is used for clamping and fixing the end of the sewing machine nozzle.
In this embodiment, a wide groove is formed in the upper end surface of the table top, a stopper 9 is installed in the wide groove, the inner wall of one side of the stopper is tightly attached to the inner wall of the same side of the wide groove, a gap is formed between the inner wall of the other side of the stopper and the inner wall of the same side of the wide groove, and the gap is the caulking groove.
In this embodiment, the control assembly comprises a rotating base 6 and a cam 5, the eccentric end of which is hinged to the end of a connecting rod 4, the other end of which is hinged to the positioning rod.
In this embodiment, the rotating base and the cam rotate synchronously, and a handle 7 is integrally installed at one end of the rotating base.
In this embodiment, the pressing plates 2 are installed above both the caulking groove and the transverse groove. Are respectively used for limiting the height positions of the positioning rod and the workpiece.
The utility model discloses a use is:
the utility model discloses during the use, as shown in fig. 2, between the dress card work piece, adjust the position of spacing bolt according to the size of this batch of work piece earlier, stretch out length promptly, try to push the locating lever into the roof pressure this moment, confirm spacing and the work piece external dimension adaptation between the less side of axial length of locating lever and the caulking groove inner wall. Then one end of the workpiece to be bent can be extended into the caulking groove, and the part of the workpiece to be bent is extended out of the opening part of the caulking groove. Then the handle is pulled to push the positioning rod into the workpiece to clamp the workpiece. After bending and forming, the handle is pulled reversely to take out and replace the workpiece.
The utility model discloses in, adopt limiting plate and locating lever cooperation to fix the sewing machine mouth of waiting to buckle. The embedded groove made by the limiting plate is matched with the external size of the workpiece, so that the workpiece is embedded in the embedded groove, and the positioning rod is used for clamping the workpiece in the radial direction, so that the workpiece is prevented from falling off under stress during processing.
The length and size of the applied nozzle may vary depending on the type of sewing machine. The utility model discloses in, the locating lever not only has clamping function, also has and carries out spacing function to work piece axial tip position. In the use process, the limiting bolt is rotated according to the length and the size of a workpiece to adjust the extending length of the limiting bolt, and then the limit position of the displacement of the positioning rod is adjusted. The end part of the positioning rod is of a slope shape, the side with larger length is used for being pressed and limited by a limiting bolt, and the side with smaller length is used for being matched with the inner wall of the caulking groove to clamp the end part of the workpiece. Similarly, the caulking groove made by the table top is matched with the stop block by the wide groove, so that the applicability of the tool is improved, and when the outer diameters of workpieces needing to be clamped are different, only the corresponding stop block needs to be replaced. And other parts of the tool can be continuously used.
The utility model discloses in, control assembly adopts rotating base, and cam and connecting rod and locating lever linkage, the handle of integrative installation then are used for operating personnel to grip the pendulum and change in the rotating base, and then realize the mobility control to the locating lever.
Claims (6)
1. Sewing machine mouth is buckled and is used fixed frock, including a mesa, its characterized in that: the table top is internally provided with a limiting plate and a positioning rod, wherein the limiting plate is internally provided with an embedded groove with an open end, one end part of the embedded groove is provided with an opening, the other end part of the embedded groove is provided with a transverse groove in the horizontal plane along the direction vertical to the embedded groove, the positioning rod is embedded in the transverse groove, and one end part of the positioning rod is in installation linkage with the control assembly.
2. The sewing machine mouth fixing tool for bending according to claim 1, characterized in that: a threaded hole is formed in the outer wall, corresponding to the transverse groove, of the table top, a limiting bolt penetrates through the threaded hole, the end portion of the limiting bolt extends out of one side of the transverse groove, and the end portion of the limiting bolt is in abutting contact with the end portion, not provided with the control assembly, of the positioning rod.
3. The sewing machine nozzle fixing tool for bending according to claim 2, characterized in that: the end part of the positioning rod positioned in the transverse groove is made into a slope shape, namely the axial length of one end is greater than that of the other end, the larger axial length side of the positioning rod is propped against the end part of the limiting bolt, and a gap between the smaller axial length side of the positioning rod and the inner wall of the caulking groove is used for clamping and fixing the end part of the sewing machine nozzle.
4. The sewing machine mouth fixing tool for bending according to claim 1, characterized in that: the upper end face of the table top is internally provided with a wide groove, a stop block is arranged in the wide groove, one side of the stop block is tightly attached to the inner wall of the same side of the wide groove, a gap is formed between the other side of the stop block and the inner wall of the same side of the wide groove, and the gap is the caulking groove.
5. The sewing machine mouth fixing tool for bending according to claim 1, characterized in that: the control assembly comprises a rotating base and a cam, the eccentric end of the cam is hinged with the end of a connecting rod, and the other side end of the connecting rod is hinged with the positioning rod.
6. The sewing machine mouth fixing tool for bending according to claim 5, characterized in that: the rotating base and the cam rotate synchronously, and a handle is integrally installed at one end of the rotating base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023175902.9U CN214976863U (en) | 2020-12-25 | 2020-12-25 | Fixing tool for bending sewing machine nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023175902.9U CN214976863U (en) | 2020-12-25 | 2020-12-25 | Fixing tool for bending sewing machine nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214976863U true CN214976863U (en) | 2021-12-03 |
Family
ID=79084553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023175902.9U Active CN214976863U (en) | 2020-12-25 | 2020-12-25 | Fixing tool for bending sewing machine nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214976863U (en) |
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2020
- 2020-12-25 CN CN202023175902.9U patent/CN214976863U/en active Active
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