CN213080739U - Milling groove clamping device of arc-shaped connecting rod for sewing machine - Google Patents
Milling groove clamping device of arc-shaped connecting rod for sewing machine Download PDFInfo
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- CN213080739U CN213080739U CN202021259132.3U CN202021259132U CN213080739U CN 213080739 U CN213080739 U CN 213080739U CN 202021259132 U CN202021259132 U CN 202021259132U CN 213080739 U CN213080739 U CN 213080739U
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Abstract
The utility model provides a milling flutes clamping device of arc connecting rod for sewing machine, it includes the bottom plate, first fixed plate, the second fixed plate, stop gear and positioning mechanism, first fixed plate is fixed in on the bottom plate, second fixed plate sliding connection is on the bottom plate, and laminate between second fixed plate and the first fixed plate, stop gear includes spacing groove and spacing inserted bar, the spacing groove is located on the bottom plate, spacing inserted bar pegs graft in the spacing groove, and spacing inserted bar lateral wall and the coincidence of second fixed plate, positioning mechanism locates on first fixed plate and the second fixed plate. The utility model discloses a cladding formula locate mode with profile modeling structure has fully restricted the degree of freedom of arc connecting rod, guarantees that the arc connecting rod is firmly fixed, has avoided the condition that arc connecting rod location became invalid, and the machining precision is high to make arc connecting rod atress even through the profile modeling location, avoided the condition that arc connecting rod surface crushed, arc connecting rod outward appearance is effectual.
Description
Technical Field
The utility model relates to a press from both sides tight positioner particularly, relate to a milling flutes clamping device of arc connecting rod for sewing machine.
Background
The arc connecting rod of the sewing machine is an important connecting part on the sewing machine, groove milling processing needs to be carried out on the arc connecting rod according to the design requirement of the arc connecting rod, but the arc connecting rod is an arc structural part, and multiple steps are arranged on the arc connecting rod, so that troubles are brought to clamping and positioning.
At present, use the mode snap-on of concora crush when pressing from both sides tight location to the arc connecting rod, can lead to the arcwall face on the arc connecting rod to be crushed like this, influence the outward appearance of arc connecting rod, in addition, the concora crush mode can't carry on spacingly to the step on the arc connecting rod, and the stress that milling flutes processing produced makes the arc connecting rod rotate, leads to arc connecting rod positioning failure, seriously influences the machining precision of milling flutes.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a milling flutes clamping device of arc connecting rod for sewing machine, it has solved prior art, and the tight location of arc connecting rod clamp became invalid and leads to the problem that the machining precision descends.
Therefore, on the one hand, the utility model provides a milling flutes clamping device of arc connecting rod for sewing machine, it includes the bottom plate, first fixed plate, the second fixed plate, stop gear and positioning mechanism, first fixed plate is fixed in on the bottom plate, second fixed plate sliding connection is on the bottom plate, and laminate between second fixed plate and the first fixed plate, stop gear includes spacing groove and spacing inserted bar, the spacing groove is located on the bottom plate, spacing inserted bar pegs graft in the spacing groove, and spacing inserted bar lateral wall and the coincidence of second fixed plate, positioning mechanism locates on first fixed plate and the second fixed plate.
Furthermore, the limiting groove and the limiting inserted rod are L-shaped.
Furthermore, a T-shaped groove is formed in the base plate, a T-shaped boss is arranged at the bottom of the second fixing plate and clamped in the T-shaped groove, and the T-shaped groove and the limiting groove are perpendicular to each other.
Furthermore, an arc-shaped groove is formed in the first fixing plate, an arc-shaped boss is formed in the second fixing plate, and an arc-shaped groove is formed between the arc-shaped groove and the arc-shaped boss.
Furthermore, the positioning mechanism comprises a first-order positioning groove and a second-order positioning groove, and the first-order positioning groove and the second-order positioning groove are both arranged on the first fixing plate and the second fixing plate.
Furthermore, the first-order positioning groove is positioned below the arc-shaped groove, the second-order positioning groove is positioned below the first-order positioning groove, and the second-order positioning groove extends to the top surface of the bottom plate.
The utility model provides a sewing machine is with milling flutes clamping device of arc connecting rod, through cladding the arc connecting rod in first fixed plate and second fixed plate, restrict the degree of freedom of arc connecting rod rotation direction, through the step on the first order constant head tank and the second order constant head tank location arc connecting rod, restrict the degree of freedom in the arc connecting rod slip direction; the arc-shaped groove matched with the arc-shaped connecting rod is arranged, so that the surface of the arc-shaped connecting rod is uniformly stressed; the second fixing plate is fixed through a limiting insertion rod inserted in the limiting groove.
Therefore, the utility model discloses compare in prior art and have following beneficial effect:
1) the coating type positioning mode with the profiling structure fully limits the degree of freedom of the arc-shaped connecting rod, ensures that the arc-shaped connecting rod is firmly fixed, avoids the situation that the arc-shaped connecting rod is positioned to be invalid, has high processing precision, enables the arc-shaped connecting rod to be stressed uniformly through profiling positioning, avoids the situation that the surface of the arc-shaped connecting rod is crushed, and has good appearance effect;
2) the second fixing plate can be limited and fixed by pulling and inserting the limiting insertion rod, and the clamping and positioning of the arc-shaped connecting rod can be realized without connecting fasteners, so that the arc-shaped connecting rod is convenient to clamp and position.
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 overall structure diagram of a milling groove clamping device of an arc-shaped connecting rod for a sewing machine according to an embodiment of the present invention;
fig. 2 is an exploded view of a groove milling clamping device of an arc-shaped connecting rod for a sewing machine according to an embodiment of the present invention;
fig. 3 is a schematic view of an internal structure of a groove milling clamping device of an arc-shaped connecting rod for a sewing machine according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a second fixing plate in the milling groove clamping device of the arc-shaped connecting rod for the sewing machine according to the embodiment of the present invention;
fig. 5 is a reference diagram of a use state of the milling groove clamping device of the arc-shaped connecting rod for the sewing machine according to the embodiment of the present invention.
Wherein, 1-a bottom plate; 2-a first fixing plate; 3-a second fixing plate; 4-a limiting mechanism; 41-a limiting groove; 42-limit inserted link; 5-a positioning mechanism; 51-first order positioning groove; 52-second order locating slot; 6-T-shaped grooves; 7-T-shaped boss; 8-arc groove; 9-arc boss; 10-arc-shaped profiling groove.
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.
Referring to fig. 1 to 5, the embodiment provides a milling groove clamping device of an arc-shaped connecting rod for a sewing machine, wherein, at first, a bottom plate 1 is provided, a first fixing plate 2, a second fixing plate 3, a limiting mechanism 4 and a positioning mechanism 5 are provided, the first fixing plate 2 is fixed on the bottom plate 1, the second fixing plate 3 is slidably connected on the bottom plate 1, and the second fixing plate 3 and the first fixing plate 2 are attached to each other, the limiting mechanism 4 comprises a limiting groove 41 and a limiting inserted rod 42, the limiting groove 41 is provided on the bottom plate 1, the limiting inserted rod 42 is inserted into the limiting groove 41, the side wall of the limiting inserted rod 42 coincides with the second fixing plate 3, and the positioning mechanism 5 is provided on the first fixing plate 2 and the second fixing plate 3.
Referring to fig. 1 to 5, specifically, the limiting groove 41 and the limiting insertion rod 42 are both L-shaped, the bottom plate 1 is provided with a T-shaped groove 6, the bottom of the second fixing plate 3 is provided with a T-shaped boss 7, the T-shaped boss 7 is connected in the T-shaped groove 6 in a clamping manner, the T-shaped groove 6 and the limiting groove 41 are vertically arranged, the first fixing plate 2 is provided with an arc-shaped groove 8, the second fixing plate 3 is provided with an arc-shaped boss 9, an arc-shaped groove 10 is arranged between the arc-shaped groove 8 and the arc-shaped boss 9, the positioning mechanism 5 includes a first-order positioning groove 51 and a second-order positioning groove 52, the first-order positioning groove 51 and the second-order positioning groove 52 are both arranged on the first fixing plate 2 and the second fixing plate 3, the first-order positioning groove 51 is located below the arc-shaped groove 10, the second-order.
During the specific use, at first, in pushing into first fixed plate 2 with the arc connecting rod, the arc connecting rod card is in first-order constant head tank 51 and second order constant head tank 52, secondly, go into T shape recess 6 on the bottom plate 1 with T shape boss 7 card on the second fixed plate 3, promote the laminating of second fixed plate 3 to first fixed plate 2, first-order constant head tank 51 and second-order constant head tank 52 on the second fixed plate 3 fix a position the another side of arc connecting rod, arc boss 9 and arc recess 8 enclose the arc profile groove 10 that keeps off and make the arc connecting rod top expose the processing of being convenient for, finally, insert spacing inserted bar 42 in the spacing groove 41 on the bottom plate 1, spacing inserted bar 42 laminates with second fixed plate 3, the slip of restriction second fixed plate 3, accomplish the location of arc connecting rod.
In the groove milling clamping device for the arc-shaped connecting rod for the sewing machine, the arc-shaped connecting rod is wrapped in the first fixing plate and the second fixing plate, so that the degree of freedom of the arc-shaped connecting rod in the rotating direction is limited, and the degree of freedom of the arc-shaped connecting rod in the sliding direction is limited by positioning the steps on the arc-shaped connecting rod through the first-order positioning groove and the second-order positioning groove; the arc-shaped groove matched with the arc-shaped connecting rod is arranged, so that the surface of the arc-shaped connecting rod is uniformly stressed; the second fixing plate is fixed through a limiting insertion rod inserted in the limiting groove.
Therefore, the utility model discloses compare in prior art and have following beneficial effect:
1) the coating type positioning mode with the profiling structure fully limits the degree of freedom of the arc-shaped connecting rod, ensures that the arc-shaped connecting rod is firmly fixed, avoids the situation that the arc-shaped connecting rod is positioned to be invalid, has high processing precision, enables the arc-shaped connecting rod to be stressed uniformly through profiling positioning, avoids the situation that the surface of the arc-shaped connecting rod is crushed, and has good appearance effect;
2) the second fixing plate can be limited and fixed by pulling and inserting the limiting insertion rod, and the clamping and positioning of the arc-shaped connecting rod can be realized without connecting fasteners, so that the arc-shaped connecting rod is convenient to clamp and position.
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. A milling groove clamping device of an arc-shaped connecting rod for a sewing machine is characterized by comprising a bottom plate (1), a first fixing plate (2), a second fixing plate (3), a limiting mechanism (4) and a positioning mechanism (5), the first fixing plate (2) is fixed on the bottom plate (1), the second fixing plate (3) is connected on the bottom plate (1) in a sliding way, the second fixing plate (3) is attached to the first fixing plate (2), the limiting mechanism (4) comprises a limiting groove (41) and a limiting inserted rod (42), the limiting groove (41) is arranged on the bottom plate (1), the limiting inserted bar (42) is inserted in the limiting groove (41), and the side wall of the limit inserted bar (42) is superposed with the second fixing plate (3), the positioning mechanism (5) is arranged on the first fixing plate (2) and the second fixing plate (3).
2. The grooving clamping device for the arc-shaped connecting rod for the sewing machine as claimed in claim 1, wherein the limiting groove (41) and the limiting plunger (42) are both L-shaped.
3. The slotting and clamping device of the arc-shaped connecting rod for the sewing machine as claimed in claim 1, wherein a T-shaped groove (6) is formed in the base plate (1), a T-shaped boss (7) is formed at the bottom of the second fixing plate (3), the T-shaped boss (7) is clamped in the T-shaped groove (6), and the T-shaped groove (6) and the limiting groove (41) are vertically arranged.
4. The groove milling clamping device of the arc-shaped connecting rod for the sewing machine is characterized in that an arc-shaped groove (8) is formed in the first fixing plate (2), an arc-shaped boss (9) is formed in the second fixing plate (3), and an arc-shaped profiling groove (10) is formed between the arc-shaped groove (8) and the arc-shaped boss (9).
5. The slot-milling clamping device of the arc-shaped connecting rod for the sewing machine as claimed in claim 4, characterized in that the positioning mechanism (5) comprises a first-order positioning slot (51) and a second-order positioning slot (52), and the first-order positioning slot (51) and the second-order positioning slot (52) are both arranged on the first fixing plate (2) and the second fixing plate (3).
6. The slot milling clamping device of the arc-shaped connecting rod for the sewing machine as claimed in claim 5, characterized in that the first-order positioning slot (51) is positioned below the arc-shaped copying slot (10), the second-order positioning slot (52) is positioned below the first-order positioning slot (51), and the second-order positioning slot (52) extends to the top surface of the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021259132.3U CN213080739U (en) | 2020-07-01 | 2020-07-01 | Milling groove clamping device of arc-shaped connecting rod for sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021259132.3U CN213080739U (en) | 2020-07-01 | 2020-07-01 | Milling groove clamping device of arc-shaped connecting rod for sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213080739U true CN213080739U (en) | 2021-04-30 |
Family
ID=75622157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021259132.3U Active CN213080739U (en) | 2020-07-01 | 2020-07-01 | Milling groove clamping device of arc-shaped connecting rod for sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213080739U (en) |
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2020
- 2020-07-01 CN CN202021259132.3U patent/CN213080739U/en active Active
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