CN212495861U

CN212495861U - Special specification relay soldering mechanism

Info

Publication number: CN212495861U
Application number: CN202021043821.0U
Authority: CN
Inventors: 钟国涛; 张磊翔; 梅剑波; 朱方
Original assignee: Jiaxing Yuti Automation Technology Co ltd
Current assignee: Jiaxing Yuti Automation Technology Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-02-09
Anticipated expiration: 2030-06-09

Abstract

The utility model discloses a special specification relay soldering tin mechanism, including the tin stove that has the molten tin bath, the outside of tin stove is equipped with the heat preservation box, still includes the carousel and controls the horizontal pivoted power component is made to the carousel, be equipped with on the carousel and make the stand that equidistant angle annular array distributes around its axis, sliding connection has the fixed plate of doing the up-and-down motion on the stand, be equipped with the first extension spring of restriction its landing between fixed plate and the stand, articulated on the fixed plate have the fly leaf, be equipped with the second extension spring between fly leaf and the fixed plate, be equipped with the thimble that supplies the work piece suit on the fly leaf, the thimble is located the top of molten tin bath; and a pushing mechanism is arranged above the movable plate. The tin soldering mechanism has the advantages of being high in tin soldering efficiency and convenient to use, being suitable for tin soldering operation of relay coils with different specifications and sizes, being high in adaptability, flexible to use, complete in overall function and high in practicability.

Description

Special specification relay soldering mechanism

Technical Field

The utility model relates to a mechanical automation technical field, more specifically say, it relates to a special specification relay soldering tin mechanism.

Background

A relay is an electric control device that generates a predetermined step change in a controlled amount in an electric output circuit when a change in an input amount meets a predetermined requirement. It has an interactive relationship between the control system and the controlled system. It is commonly used in automated control circuits, which are actually a "recloser" that uses low current to control high current operation. Therefore, the circuit plays the roles of automatic regulation, safety protection, circuit conversion and the like.

The existing relay is mostly assembled manually in the assembling process, and the manufacturing cost of the relay is greatly increased along with the continuous improvement of the labor cost. In order to reduce the manufacturing cost, some manufacturers gradually use automated equipment to replace manual assembly, thereby reducing the manufacturing cost of the relay.

Before each part of the relay is assembled, a tin soldering process is required on a relay coil, but no mechanism or equipment for realizing automatic tin soldering operation exists in the prior industry, so that the process is complicated in operation, limited in use and poor in overall effect.

Therefore, the utility model provides a special specification relay soldering tin mechanism.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the above-mentioned prior art, provide a special specification relay soldering tin mechanism, this soldering tin mechanism has soldering tin efficient, uses convenient characteristics to can be suitable for different specification and dimension's relay coil soldering tin operation, strong adaptability uses in a flexible way.

In order to solve the technical problem, the purpose of the utility model is to realize like this: the utility model relates to a special specification relay soldering tin mechanism, including the tin stove that has the molten tin bath, the outside of tin stove is equipped with the heat preservation box, still includes the carousel and controls the horizontal pivoted power component is made to the carousel, be equipped with on the carousel and make the stand that equidistant angle annular array distributes around its axis, sliding connection has the fixed plate of doing the up-and-down motion on the stand, be equipped with the first extension spring of restriction its landing between fixed plate and the stand, articulated on the fixed plate have the fly leaf, be equipped with the second extension spring between fly leaf and the fixed plate, be equipped with the thimble that supplies the work piece suit on the fly leaf, the thimble is located the top of molten tin bath; and a pushing mechanism is arranged above the movable plate.

The utility model discloses further set up to: the pushing mechanism comprises a pushing arm, one end of the pushing arm is rotatably connected with a pulley, and the other end of the pushing arm is provided with a first linear motion reciprocating mechanism for controlling the pushing arm to move up and down; the pulley is close to the movable plate.

The utility model discloses further set up to: the tin scraping component is also included; the tin scraping assembly comprises a base sliding rail, a sliding block is connected to the base sliding rail in a sliding mode, a second linear motion reciprocating mechanism is arranged on the sliding block, a scraping arm for controlling the second linear motion reciprocating mechanism to vertically move up and down is arranged on the second linear motion reciprocating mechanism, a scraping claw is arranged at the end of the scraping arm, and the tin scraping assembly further comprises a third linear motion reciprocating mechanism for controlling the sliding block to horizontally move left and right.

The utility model discloses further set up to: the tin scraping assembly further comprises a containing frame arranged below the scraping claw.

The utility model discloses further set up to: the tin furnace is characterized by further comprising a conductive probe positioned above the tin bath, wherein the conductive probe is provided with a fourth linear motion reciprocating mechanism for controlling the conductive probe to stretch into the tin bath, the conductive probe is connected with the positive electrode of a power supply, and the tin furnace is connected with the negative electrode of the power supply.

The utility model discloses further set up to: the power assembly comprises a motor and a speed reducer connected between the motor and the turntable in series.

To sum up, the utility model discloses following beneficial effect has: the utility model relates to a special specification relay soldering tin mechanism rotates through the multistation and switches, realizes high-efficient soldering tin operation to realize the submergence operation to work piece soldering tin part by pushing away mechanism, reach in the unit interval, soldering tin product is in large quantity, and soldering tin stable quality uses reliably, and whole function is perfect, and the practicality is strong.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a part of the structure of the present invention;

fig. 3 is a partial structural schematic diagram of the present invention;

FIG. 4 is a schematic view of the ejector mechanism of FIG. 3 with the ejector removed;

fig. 5 is a schematic structural diagram of the present invention for embodying the tin scraping assembly and the conductive probe;

fig. 6 is a schematic structural diagram of the tin scraping assembly according to the present invention.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the following description of the preferred embodiments of the present invention is provided in conjunction with the specific examples, but it should be understood that these descriptions are only for the purpose of further illustrating the features and advantages of the present invention, and are not intended to limit the patent requirements of the present invention. 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.

The invention will be further described with reference to the accompanying drawings and preferred embodiments.

Example 1

Referring to fig. 1 to 4, the tin soldering mechanism for the relay with the special specification according to the present embodiment includes a tin furnace 2 having a tin bath 1, a heat preservation box 3 is disposed outside the tin furnace 2, the tin soldering mechanism further includes a rotary table 4 and a power assembly 5 for controlling the rotary table 4 to horizontally rotate, the rotary table 4 is provided with columns 6 distributed in an annular array at equal intervals around an axis thereof, the columns 6 are slidably connected with a fixed plate 7 moving up and down, a first tension spring 8 for limiting the columns to slide down is disposed between the fixed plate 7 and the columns 6, the fixed plate 7 is hinged with a movable plate 9, a second tension spring 10 is disposed between the movable plate 9 and the fixed plate 7, the movable plate 9 is provided with a thimble 11 for sleeving a workpiece, and the thimble 11 is located above the tin bath 1; a pushing mechanism 12 is arranged above the movable plate 9.

Further, the pushing mechanism 12 includes a pushing arm 121, one end of the pushing arm 121 is rotatably connected with a pulley 122, and the other end of the pushing arm 121 is provided with a first linear motion reciprocating mechanism 123 for controlling the pushing arm to move up and down; the pulley 122 is close to the movable plate 9.

Preferably, the power assembly 5 comprises an electric motor (not shown in the figures) and a reducer 51 connected in series between the electric motor and the turntable 4.

In this embodiment, first, a proper amount of liquid tin in a molten state is contained in a tin bath 1 of a tin furnace 2, a workpiece (i.e., a relay coil) which is not soldered is sleeved on a thimble 11, and the workpiece is positioned right above the tin bath 1, at this time, a pushing mechanism 12 is operated, a pushing arm 121 is carried by a first linear motion reciprocating mechanism 123 to move down, so that a pulley 122 abuts against a movable plate 9, the pushing arm 121 continues to move down, the movable plate 9 and a fixed plate 7 move down together relative to an upright post 6 until a part of the workpiece to be soldered is immersed in the high-temperature molten liquid tin, and the soldering operation is completed; during the period, the workpieces on different upright columns 6 are switched to be soldered through the horizontal rotation of the turntable 4.

Example 2

Referring to fig. 1 to 6, a special-specification relay soldering mechanism according to the present embodiment is further provided, in addition to embodiment 1, with a solder scraping assembly 13; the tin scraping component 13 comprises a base slide rail 131, a slide block 132 is connected to the base slide rail 131 in a sliding mode, a second linear motion reciprocating mechanism 133 is arranged on the slide block 132, a scraping arm 134 which controls the second linear motion reciprocating mechanism to vertically move up and down is arranged on the second linear motion reciprocating mechanism 133, a scraping claw 135 is arranged at the end of the scraping arm 134, and the tin scraping component also comprises a third linear motion reciprocating mechanism 136 which controls the slide block 132 to horizontally move left and right.

Further, the tin scraping assembly 13 further includes a receiving frame 137 disposed below the scraping claw 135.

By adding the tin scraping component 13, before the workpiece is ready for soldering, the tin liquid surface is scraped by the scraping claws 135, and the solidified part of the surface is removed. The action principle is as follows: the second linear reciprocating mechanism 133 carries the scraping arm 134 and the scraping claw 135 thereon to be lifted, the third linear reciprocating mechanism 136 carries the sliding block 132 to be horizontally moved until the sliding block 132 is close to the tin furnace 2, so that the scraping claw 135 is close to one side of the liquid level in the tin bath 1, the second linear reciprocating mechanism 133 carries the scraping arm 134 and the scraping claw 135 thereon to be lowered, the third linear reciprocating mechanism 136 carries the sliding block 132 to continue to be horizontally moved, the scraping claw 135 scrapes the tin liquid in the tin bath 1, and scrapes the tin liquid from one side of the liquid level to the other side, thereby completing the surface scraping operation of the tin liquid and removing the solidified part of the surface.

Example 3

Referring to fig. 1 to 6, the special-specification relay soldering mechanism according to the present embodiment is further configured to further include a conductive probe 14 located above the tin bath 1 on the basis of

embodiments

1 and 2, the conductive probe 14 is provided with a fourth linear motion reciprocating mechanism 141 for controlling the conductive probe to extend into the tin bath 1, the conductive probe 14 is connected to a positive electrode of a power supply, and the tin furnace 2 is connected to a negative electrode of the power supply.

Before each soldering operation, the conductive probe 14 extends into the tin bath 1 to detect the liquid level height, and if the liquid level height is insufficient, the soldering operation cannot automatically run; the tin soldering operation is guaranteed each time, the tin soldering of the workpiece is perfect, and the tin soldering effect is good.

The utility model relates to a special specification relay soldering tin mechanism rotates through the multistation and switches, realizes high-efficient soldering tin operation to realize the submergence operation to work piece soldering tin part by pushing away mechanism, reach in the unit interval, soldering tin product is in large quantity, and soldering tin stable quality uses reliably, and whole function is perfect, and the practicality is strong.

Unless otherwise specified, in the present invention, if the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate an orientation or positional relationship based on the actual orientation or positional relationship shown, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are used for illustrative purposes only, and should not be construed as limiting the present patent, it is possible for those skilled in the art to combine the embodiments and understand the specific meanings of the above terms according to specific situations.

Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass both fixed and removable connections, or integral connections; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a special specification relay soldering tin mechanism, is equipped with heat preservation box, its characterized in that including the tin stove that has the molten tin bath, the outside of tin stove: the tin bath device is characterized by further comprising a rotary table and a power assembly for controlling the rotary table to horizontally rotate, wherein stand columns which are distributed in an annular array at equal intervals around the axis of the rotary table are arranged on the rotary table, a fixing plate which moves up and down is connected onto the stand columns in a sliding mode, a first tension spring for limiting the stand columns to slide down is arranged between the fixing plate and the stand columns, a movable plate is hinged onto the fixing plate, a second tension spring is arranged between the movable plate and the fixing plate, ejector pins for sleeving workpieces are arranged on the movable plate, and the ejector pins are located above; and a pushing mechanism is arranged above the movable plate.

2. The special-specification relay soldering mechanism according to claim 1, wherein: the pushing mechanism comprises a pushing arm, one end of the pushing arm is rotatably connected with a pulley, and the other end of the pushing arm is provided with a first linear motion reciprocating mechanism for controlling the pushing arm to move up and down; the pulley is close to the movable plate.

3. A special specification relay soldering mechanism according to claim 1 or 2, wherein: the tin scraping component is also included; the tin scraping assembly comprises a base sliding rail, a sliding block is connected to the base sliding rail in a sliding mode, a second linear motion reciprocating mechanism is arranged on the sliding block, a scraping arm for controlling the second linear motion reciprocating mechanism to vertically move up and down is arranged on the second linear motion reciprocating mechanism, a scraping claw is arranged at the end of the scraping arm, and the tin scraping assembly further comprises a third linear motion reciprocating mechanism for controlling the sliding block to horizontally move left and right.

4. The special-specification relay soldering mechanism according to claim 3, wherein: the tin scraping assembly further comprises a containing frame arranged below the scraping claw.

5. The special-specification relay soldering mechanism according to claim 1, wherein: the tin furnace is characterized by further comprising a conductive probe positioned above the tin bath, wherein the conductive probe is provided with a fourth linear motion reciprocating mechanism for controlling the conductive probe to stretch into the tin bath, the conductive probe is connected with the positive electrode of a power supply, and the tin furnace is connected with the negative electrode of the power supply.

6. The special-specification relay soldering mechanism according to claim 1, wherein: the power assembly comprises a motor and a speed reducer connected between the motor and the turntable in series.