CN213635685U - Common mode inductor's stitch coalignment - Google Patents

Abstract

The utility model provides a stitch coalignment of common mode inductance, include the frame, locate just be used for going on the location tool of fixing a position common mode inductance work piece, locating on the frame just it is right to be used for the roof pressure location tool in order to carry out the centering subassembly of horizontal centering and locate it carries out the alignment subassembly of alignment to the stitch of common mode inductance work piece on the frame, the alignment subassembly include with the just right limit baffle of centering subassembly, can be relative limit baffle up-and-down motion is with the roof pressure location tool's briquetting and locating just be used for the drive on the limit baffle the alignment driving piece of briquetting up-and-down motion, be equipped with the alignment hole that the stitch that supplies the common mode inductance work piece penetrated on the briquetting. The above structure is adopted in the utility model, alignment driving piece drive briquetting downstream compresses tightly on positioning jig for the stitch on the common mode inductance work piece penetrates the alignment hole on the briquetting and carries out automatic alignment, thereby further improves the precision and the effect of wire stripping.

Description

Common mode inductor's stitch coalignment

[ technical field ] A method for producing a semiconductor device

The utility model relates to a common mode inductance's stitch coalignment.

[ background of the invention ]

After the common mode inductance workpiece is wound, the wire stripping (peeling) treatment is generally required to be carried out on the pin seat. The traditional common-mode inductance workpiece needs to be manually placed on a feeding jig, then laser wire stripping is carried out on the common-mode inductance workpiece placed on the feeding jig through a laser wire stripping head, after wire stripping is finished, manual material collection needs to be carried out on the common-mode inductance workpiece after wire stripping is finished, the continuity of wire stripping work cannot be guaranteed, the working efficiency is low, a corresponding positioning structure does not exist on the feeding jig, positioning completely depends on a laser head, and therefore the wire stripping precision and effect are to be improved. In order to improve the device, the applicant specially develops an automatic wire stripping device for the common-mode inductor pin, but the common-mode inductor workpiece can bend the pin of the common-mode inductor workpiece when being wound, so that the wire stripping precision and the wire stripping effect when being subjected to laser wire stripping are influenced. Therefore, how to avoid the influence on the wire stripping precision and effect of the common-mode inductance workpiece due to the bending of the pins of the common-mode inductance workpiece is the solution of the application.

[ Utility model ] content

The to-be-solved technical problem of the utility model is to provide a stitch coalignment of common mode inductance that can improve the precision and the effect of wire stripping.

The purpose of the utility model is realized like this:

the utility model provides a stitch coalignment of common mode inductance, includes the frame, locates just be used for going on the location tool of fixing a position common mode inductance work piece, locate on the frame and be used for the roof pressure right the location tool is with carrying out the centering subassembly of horizontal centering and locating it just is used for carrying out the alignment subassembly of alignment to the stitch of common mode inductance work piece on the frame, the alignment subassembly include with the just right limit baffle of centering subassembly, can be relative limit baffle up-and-down motion is with the roof pressure the briquetting of location tool and locate just be used for the drive on the limit baffle the alignment driving piece of briquetting up-and-down motion, be equipped with the alignment hole that the stitch of confession common mode inductance work piece penetrated on the briquetting.

The above structure is adopted in the utility model, alignment driving piece drive briquetting downstream compresses tightly on positioning jig for the stitch on the common mode inductance work piece penetrates the alignment hole on the briquetting and carries out automatic alignment, thereby further improves the precision and the effect of wire stripping.

According to the stitch straightening device for the common mode inductor, the positioning jig is provided with the accommodating cavity for the reverse insertion of the common mode inductor workpiece, and the accommodating cavity is provided with the limiting clamping block for limiting the needle base of the common mode inductor workpiece. The positioning jig is provided with a limiting clamping block for limiting the needle seat of the common-mode inductance workpiece, so that the positioning precision is improved, the straightening effect is further ensured, and the wire stripping precision and effect are further improved.

According to the stitch straightening device of the common mode inductor, the positioning jig comprises a fixed seat and a movable seat movably arranged on the fixed seat, the accommodating cavity is formed in the movable seat, and an elastic jacking part is arranged between the movable seat and the side part of the fixed seat. The position of the movable seat relative to the fixed seat can be automatically adjusted through the elastic jacking part, so that the positioning effect of the positioning jig on the common-mode inductance workpiece is further improved.

According to the stitch straightening device of the common mode inductor, the connecting piece is arranged between the movable seat and the fixed seat, the strip-shaped adjusting groove capable of being transversely and movably adjusted relative to the connecting piece is formed in the movable seat, and when the centering assembly presses the movable seat, the movable seat can be transversely and movably adjusted relative to the connecting piece, so that transverse centering is achieved.

According to the pin straightening device of the common mode inductor, the movable seat is provided with the V-shaped adjusting notch for the centering assembly to press so as to realize transverse centering of the movable seat.

The pin straightening device for the common mode inductor comprises a centering assembly and a pin straightening mechanism, wherein the centering assembly comprises a V-shaped ejector block matched with the V-shaped adjusting notch and a centering driving piece for driving the V-shaped ejector block to eject towards the V-shaped adjusting notch. The centering driving piece drives the V-shaped ejecting block to eject the V-shaped adjusting notch, so that the movable seat is transversely movably adjusted relative to the strip-shaped adjusting groove and matched with the elastic ejecting pieces on the two sides, and automatic transverse centering of the movable seat is realized.

The pin straightening device of the common mode inductor comprises a pin straightening device, a pin straightening device and a positioning fixture, wherein the pin straightening device is used for straightening the pin straightening device, the cross section of the accommodating cavity is rectangular, four corners of the accommodating cavity are respectively provided with the limiting fixture block and each limiting fixture block, the corner of the pin seat of the common mode inductor workpiece is clamped into the bayonet, and after the common mode inductor workpiece is reversely inserted into the accommodating cavity, the four corners of the common mode inductor workpiece are clamped into the bayonet of the limiting fixture block, so that effective positioning is carried out, and the positioning effect of the positioning fixture on the common mode inductor workpiece.

[ description of the drawings ]

The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the straightening assembly of the present invention;

fig. 3 is a schematic view of a three-dimensional structure of the positioning jig of the present invention;

fig. 4 is a reference diagram of the positioning jig in a use state when the common mode inductor workpiece is placed on the positioning jig of the present invention;

fig. 5 is an exploded schematic view of the positioning jig of the present invention;

fig. 6 is a schematic structural diagram of the centering assembly of the present invention.

[ detailed description ] embodiments

The utility model provides a stitch coalignment of common mode inductance, which comprises a base 1, locate on the frame 1 and be used for carrying out the positioning jig 3 of location to the common mode inductance work piece, locate on the frame 1 and be used for the roof pressure to the positioning jig 3 with carry out the centering subassembly 5 of horizontal centering to it and locate on the frame 1 and be used for carrying out the alignment subassembly 6 of alignment to the stitch of common mode inductance work piece, alignment subassembly 6 includes the just right limit baffle 61 with centering subassembly 5, but relative limit baffle 61 up-and-down motion is with the briquetting 62 of roof pressure positioning jig 3 and locate on limit baffle 61 and be used for driving the alignment driving piece 63 (can adopt the cylinder) of briquetting 62 up-and-down motion, be equipped with the alignment hole 64 that supplies the stitch of common mode inductance work piece to penetrate.

In order to improve the positioning accuracy and further ensure the straightening effect, the positioning jig 3 is provided with a containing cavity 31 for the reverse insertion of the common mode inductance workpiece, and the containing cavity 31 is provided with a limiting fixture block 32 for limiting the needle seat of the common mode inductance workpiece.

In order to further improve the positioning effect of the positioning fixture 3 on the common mode inductor workpiece, the positioning fixture 3 includes a fixed seat 301 and a movable seat 302 movably disposed on the fixed seat 301, the accommodating cavity 31 is disposed on the movable seat 302, and an elastic pressing member 303 (preferably a spring) is disposed between the movable seat 302 and the side portion of the fixed seat 301. The side of the movable seat 302 and the side of the fixed seat 301 are both provided with a receiving hole 300 for receiving the elastic pressing member 303.

In order to realize transverse centering, a connecting member 304 (preferably a connecting bolt) is arranged between the movable seat 302 and the fixed seat 301, and an elongated adjusting groove 305 capable of transversely and movably adjusting relative to the connecting member 304 is arranged on the movable seat 302.

In order to press the centering assembly 5 to effectively realize the transverse centering of the movable seat 302, the movable seat 302 is provided with a V-shaped adjusting notch 306.

To realize the automatic transverse centering of the movable seat 302, the centering assembly 5 includes a V-shaped top block 51 matching with the V-shaped adjusting notch 306 and a centering driving member 52 (which may be an air cylinder) for driving the V-shaped top block 51 to press against the V-shaped adjusting notch 306. The driving member 52 is fixedly connected to the housing 1 through a connecting seat 53.

For carrying out effectual location in order to further improve the positioning effect of positioning jig 3 to the common mode inductance work piece, the cross-section that holds chamber 31 is the rectangle, and four corners that hold chamber 31 all are equipped with spacing fixture block 32, each all be equipped with the bayonet socket 321 that the bight card of the needle file that supplies the common mode inductance work piece was gone into on the spacing fixture block 32. In order to make the accommodating chamber 31 adaptable to common mode inductance workpieces with different sizes, the movable seat 302 is provided with an adjusting plate 311 capable of dividing the accommodating chamber 31 into two parts. The adjusting plate 311 may be connected to the movable base 302 using an adjusting screw to adjust the width of the receiving cavity 31.

For further improving holistic work efficiency, be equipped with two on the positioning jig 3 and hold chamber 31 in order to hold two common mode inductance work pieces simultaneously, each four corners that hold chamber 31 all is equipped with spacing fixture block 32, and is corresponding, and the both sides of briquetting 62 all are equipped with four alignment holes 64.

The utility model discloses during the use, with the hold chamber 31 on the reverse insertion positioning fixture 3 of common mode inductance work piece, and make four bights of the needle file of common mode inductance work piece all block into in the bayonet 321 of spacing fixture block 32, breach 306 is adjusted to the V type on centering driving piece 52 drive V type kicking block 51 roof pressure positioning fixture 3 afterwards, make the horizontal activity of the relative rectangular form adjustment tank 305 of movable seat 302 on the positioning fixture 3 adjust, the elasticity roof pressure piece 303 of both sides of deuterogamying, thereby realize the automatic horizontal centering of movable seat 302 relatively fixed base 301, alignment driving piece 63 drives briquetting 62 downstream afterwards and compresses tightly on movable seat 302, make the stitch on the common mode inductance work piece penetrate and carry out the automatic alignment in the alignment hole 54 on the briquetting 62, thereby further improve the precision and the effect of follow-up laser wire stripping.

Claims (7)

1. A pin straightening device of a common mode inductor is characterized by comprising a machine base (1), a positioning jig (3) which is arranged on the machine base (1) and used for positioning a common mode inductor workpiece, a centering component (5) which is arranged on the machine base (1) and used for jacking the positioning jig (3) to transversely center the positioning jig, and a straightening component (6) which is arranged on the machine base (1) and used for straightening pins of the common mode inductor workpiece, the straightening assembly (6) comprises a limit baffle (61) which is right opposite to the centering assembly (5), a pressing block (62) which can move up and down relative to the limit baffle (61) to press the positioning jig (3) and a straightening driving piece (63) which is arranged on the limit baffle (61) and is used for driving the pressing block (62) to move up and down, and the pressing block (62) is provided with a straightening hole (64) for a pin of the common-mode inductance workpiece to penetrate through.

2. The device for straightening pins of a common mode inductor according to claim 1, wherein the positioning jig (3) is provided with an accommodating cavity (31) for the common mode inductor workpiece to be inserted upside down, and the accommodating cavity (31) is provided with a limiting fixture block (32) for limiting a pin seat of the common mode inductor workpiece.

3. The pin straightening device for the common mode inductor according to claim 2, wherein the positioning fixture (3) includes a fixed base (301) and a movable base (302) movably disposed on the fixed base (301), the accommodating cavity (31) is disposed on the movable base (302), and an elastic pressing member (303) is disposed between the movable base (302) and a side portion of the fixed base (301).

4. The pin straightening device for the common mode inductor according to claim 3, characterized in that a connecting member (304) is disposed between the movable base (302) and the fixed base (301), and the movable base (302) is provided with an elongated adjusting slot (305) capable of being transversely movably adjusted relative to the connecting member (304).

5. A pin straightening device for a common-mode inductor according to claim 3 or 4, characterized in that the movable seat (302) is provided with a V-shaped adjusting notch (306).

6. The pin straightening device for the common mode inductor according to claim 5, wherein the centering component (5) comprises a V-shaped top block (51) matched with the V-shaped adjusting notch (306) and a centering driving member (52) for driving the V-shaped top block (51) to press against the V-shaped adjusting notch (306).

7. The pin straightening device for the common mode inductor according to any one of claims 2 to 4, characterized in that the cross section of the accommodating cavity (31) is rectangular, the four corners of the accommodating cavity (31) are provided with the limiting blocks (32), and each limiting block (32) is provided with a bayonet (321) for the corner of the pin seat of the common mode inductor workpiece to be clamped into.

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