CN213070908U - Stepped hot-press welding head for miniature coil - Google Patents

Abstract

The utility model discloses a cascaded hot pressing bonding tool is used to micro-coil, including mount pad, first motor, second motor and bonding tool, embedded being fixed with first motor in the mount pad, and the output of first motor is connected with the fixing base to the fixing base is located the below of mount pad, the bottom of mount pad is fixed with the guide ring, and the guide ring is located the guide slot to the top of fixing base is seted up to the guide slot, the embedded second motor of installing of fixing base, screw rod hub connection is in the activity inslot, the bottom edge hub connection of fixing base has the erection column, and the bottom of erection column is fixed with the bonding tool, the bottom of movable block is fixed with the push rod, the end fixing of push rod has the activity ball. This cascaded hot pressing bonding tool for miniature coil through the not bonding tool of adjustment co-altitude, is convenient for weld the miniature coil of different thickness, can adjust the angle of bonding tool simultaneously, is applicable to the welding operation of different positions.

Description

Stepped hot-press welding head for miniature coil

Technical Field

The utility model relates to a micro-coil processing technology field specifically is a micro-coil is with cascaded hot pressing bonding tool.

Background

The micro coil is a small annular wire winding, which is commonly used for motors, inductors, transformers and other objects, and in the processing of the micro coil, a welding process is involved, and in order to improve the welding precision, a hot-press welding head is generally adopted for welding operation, however, the existing hot-press welding head has the following problems when in use:

when the hot-pressing welding head is used for welding operation of the miniature coil, because the miniature coil has different thickness specifications, the length of the miniature coil can be adjusted according to different specifications when the hot-pressing welding head is used, the welding head can be in contact with the miniature coil, and meanwhile, when the welding head is used for different welding point positions on the miniature coil, the angle position of the welding head can be adjusted according to needs.

In order to solve the problems, innovative design is urgently needed on the basis of the original hot-pressing welding head.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a miniature coil is with cascaded hot pressing bonding tool to solve above-mentioned background art and propose current hot pressing bonding tool, need can carry out length adjustment to the miniature coil of different specifications, the problem of the angular position that simultaneously needs can adjust the bonding tool.

In order to achieve the above object, the utility model provides a following technical scheme: a stepped hot-pressing welding head for a micro coil comprises a mounting seat, a first motor, a second motor and a welding head, wherein the first motor is embedded and fixed in the mounting seat, the output end of the first motor is connected with a fixed seat, the fixed seat is positioned below the mounting seat, a guide ring is fixed at the bottom of the mounting seat and is positioned in a guide groove, the guide groove is arranged at the top of the fixed seat, the second motor is embedded and installed in the fixed seat, the output end of the second motor is connected with a screw rod through a bevel gear transmission assembly, the screw rod is connected in a movable groove, the movable groove is arranged at the bottom of the fixed seat, a movable block is sleeved on the screw rod in a threaded manner, a mounting column is connected at the edge of the bottom of the fixed seat in a shaft manner, the welding head is fixed at the bottom of the mounting column, a push rod is fixed at the bottom of the movable block, and one end of the, the end of the push rod is fixed with a movable ball which is positioned in a limiting groove, and the limiting groove is arranged on the outer side of the mounting column.

Preferably, the guide ring is rotatably connected with the guide groove, and the guide ring and the fixed seat share a central axis.

Preferably, the movable blocks and the movable grooves are attached to each other and slide, and the distribution positions of the movable blocks correspond to the distribution positions of the mounting columns.

Preferably, the mounting columns are distributed at equal angles relative to the central axis of the fixing seat, and the mounting columns are distributed in the fixing seat in a stepped manner.

Preferably, the push rod and the movable block are designed to be in an inclined structure, and the push rod and the movable block are in a welding integrated structure.

Preferably, the movable ball is connected with the limiting groove in a sliding mode, and the diameter of the movable ball is equal to the inner diameter of the limiting groove.

Compared with the prior art, the beneficial effects of the utility model are that: the micro coil uses the step-type hot-pressing welding head;

1. the mounting columns are distributed in the fixing seat at equal angles relative to the central axis of the fixing seat, and are distributed in the fixing seat in a stepped manner, so that when micro coils with different thicknesses are welded, the first motor can drive the fixing seat to rotate, the positions of the mounting columns with different heights at the bottom of the fixing seat are adjusted, and the welding device is suitable for welding operation of the micro coils with different thicknesses;

2. through laminating the slip between the movable block that sets up and the activity groove, and the distribution position of movable block is corresponding with the distribution position of erection column, when the second motor passes through bevel gear drive assembly drive screw and rotates, drives the movable block at the activity inslot rotation, and the activity is followed to the push rod of slope to through the upper and lower slip of activity ball at the spacing inslot, drive the erection column and rotate in the fixing base bottom, the angle of adjustment erection column and bonding tool is applicable to the welding of different positions on the micro-coil.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the guide ring of the present invention;

FIG. 3 is a schematic view of the top-view cross-sectional structure of the fixing base of the present invention;

fig. 4 is a schematic view of the top-view cross-sectional structure of the mounting post of the present invention.

In the figure: 1. a mounting seat; 2. a first motor; 3. a fixed seat; 4. a guide ring; 5. a guide groove; 6. a second motor; 7. a bevel gear transmission assembly; 8. a screw; 9. a movable groove; 10. a movable block; 11. mounting a column; 12. a welding head; 13. a push rod; 14. a movable ball; 15. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a stepped hot-pressing welding head for a micro coil comprises a mounting seat 1, a first motor 2, a fixed seat 3, a guide ring 4, a guide groove 5, a second motor 6, a bevel gear transmission component 7, a screw 8, a movable groove 9, a movable block 10, a mounting column 11, a welding head 12, a push rod 13, a movable ball 14 and a limiting groove 15, wherein the first motor 2 is embedded and fixed in the mounting seat 1, the output end of the first motor 2 is connected with the fixed seat 3, the fixed seat 3 is positioned below the mounting seat 1, the bottom of the mounting seat 1 is fixed with the guide ring 4, the guide ring 4 is positioned in the guide groove 5, the guide groove 5 is arranged at the top of the fixed seat 3, the second motor 6 is embedded and installed in the fixed seat 3, the output end of the second motor 6 is connected with the screw 8 through the bevel gear transmission component 7, the screw 8 is connected in the movable groove 9 in a shaft, the movable groove 9 is arranged at the bottom of the fixed seat 3, and the movable block 10, the bottom edge of the fixed seat 3 is connected with a mounting column 11 in a shaft mode, a welding head 12 is fixed at the bottom of the mounting column 11, a push rod 13 is fixed at the bottom of the movable block 10, one end of the push rod 13 penetrates through the movable groove 9 and is located on the outer side of the mounting column 11, a movable ball 14 is fixed at the end of the push rod 13 and is located in a limiting groove 15, and the limiting groove 15 is formed in the outer side of the mounting column 11;

the guide ring 4 is rotatably connected with the guide groove 5, the guide ring 4 and the fixed seat 3 share a central axis, and when the first motor 2 drives the fixed seat 3 to rotate below the installation seat 1, the guide ring 4 rotates along with the guide groove 5 to keep the fixed seat 3 and the installation seat 1 to rotate stably;

the movable blocks 10 and the movable groove 9 are attached to each other and slide, the distribution positions of the movable blocks 10 correspond to the distribution positions of the mounting columns 11, and when the second motor 6 drives the screw 8 to rotate in the movable groove 9 through the bevel gear transmission assembly 7, the movable blocks 10 can be driven to horizontally slide in the movable groove 9;

the mounting columns 11 are distributed in an equal angle mode about the central axis of the fixing seat 3, the mounting columns 11 are distributed in the fixing seat 3 in a step mode, and the welding heads 12 at the bottom of the mounting columns 11 can be in contact welding with micro coils with different thicknesses through the arranged mounting columns 11 with different lengths, so that the practicability of the device is improved;

for the slope structural design between push rod 13 and the movable block 10, and be welding integrated structure between push rod 13 and the movable block 10, sliding connection between activity ball 14 and the spacing groove 15, and the diameter of activity ball 14 equals the internal diameter of spacing groove 15, when the movable block 10 is at activity inslot 9 horizontal slip, push rod 13 is followed and is removed, and slide from top to bottom in spacing groove 15 through activity ball 14, it rotates in the bottom of fixing base 3 to promote erection column 11, the angle of adjustment erection column 11 and bonding tool 12, carry out welding operation to the position of difference on the miniature coil.

The working principle is as follows: when the stepped hot-press welding head for the micro coil is used, as shown in fig. 1-2, firstly, a first motor 2 drives a fixed seat 3 to rotate below an installation seat 1, installation columns 11 with different lengths at the bottom of the fixed seat 3 are rotated to the positions above the corresponding micro coil according to the thickness of the micro coil, meanwhile, when the fixed seat 3 rotates, a guide ring 4 rotates along with a guide groove 5, the stable rotation between the fixed seat 3 and the installation seat 1 is kept, and the welding operation is carried out on the micro coil through a welding head 12 at the bottom of the installation column 11;

next, as shown in fig. 1 and fig. 3-4, the second motor 6 drives the screw 8 to rotate in the movable groove 9 through the bevel gear transmission assembly 7, so as to drive the movable block 10 to horizontally move in the movable groove 9, the movable block 10 drives the push rod 13 to move along with the movable movement, and the movable ball 14 slides up and down in the limit groove 15, so as to push the mounting post 11 to rotate at the bottom of the fixing base 3, adjust the angles of the mounting post 11 and the welding head 12, and perform welding operation on different point locations on the micro coil.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a miniature coil is with cascaded hot pressing bonding tool, includes mount pad (1), first motor (2), second motor (6) and bonding tool (12), its characterized in that: the mounting seat (1) is embedded and fixed with a first motor (2), the output end of the first motor (2) is connected with a fixing seat (3), the fixing seat (3) is located below the mounting seat (1), the bottom of the mounting seat (1) is fixed with a guide ring (4), the guide ring (4) is located in a guide groove (5), the guide groove (5) is arranged at the top of the fixing seat (3), a second motor (6) is embedded and installed in the fixing seat (3), the output end of the second motor (6) is connected with a screw rod (8) through a bevel gear transmission assembly (7), the screw rod (8) is connected in a movable groove (9) in a shaft mode, the movable groove (9) is arranged at the bottom of the fixing seat (3), a movable block (10) is sleeved on the screw rod (8) in a threaded mode, and the bottom edge of the fixing seat (3) is connected with a mounting column (11) in a shaft mode, and the bottom of erection column (11) is fixed with bonding tool (12), the bottom of movable block (10) is fixed with push rod (13), and the one end of push rod (13) runs through movable groove (9) and is located the outside of erection column (11), the end fixing of push rod (13) has movable ball (14), and movable ball (14) are located spacing groove (15) to the outside of erection column (11) is seted up in spacing groove (15).

2. The stepped hot-press bonding tool for a micro-coil according to claim 1, wherein: the guide ring (4) is rotatably connected with the guide groove (5), and the guide ring (4) and the fixed seat (3) share the same central axis.

3. The stepped hot-press bonding tool for a micro-coil according to claim 1, wherein: the movable blocks (10) and the movable grooves (9) are attached to each other and slide, and the distribution positions of the movable blocks (10) correspond to the distribution positions of the mounting columns (11).

4. The stepped hot-press bonding tool for a micro-coil according to claim 1, wherein: the mounting columns (11) are distributed at equal angles relative to the central axis of the fixing seat (3), and the mounting columns (11) are distributed in the fixing seat (3) in a step shape.

5. The stepped hot-press bonding tool for a micro-coil according to claim 1, wherein: the structure design is inclined between the push rod (13) and the movable block (10), and the push rod (13) and the movable block (10) are of a welding integrated structure.

6. The stepped hot-press bonding tool for a micro-coil according to claim 1, wherein: the movable ball (14) is connected with the limiting groove (15) in a sliding mode, and the diameter of the movable ball (14) is equal to the inner diameter of the limiting groove (15).

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