CN210594134U - TO tube seat loading and unloading device - Google Patents

Abstract

The utility model provides a TO tube seat feeding and discharging device, which comprises a transfer material tray, wherein the top surface of the transfer material tray is provided with a positioning hole for positioning the TO tube seat, and the transfer material tray is provided with a heating component for preheating the TO tube seat; the first material taking mechanism is used for conveying the TO tube seats back and forth between the material tray and the middle rotating material tray; and the second material taking mechanism is used for conveying the TO tube seat back and forth between the transfer tray and the welding wire workbench. The utility model discloses a transfer charging tray, through the bridge that the transfer charging tray was preheated and was transported the TO tube socket, shortened the heat time of bonding wire workstation for first feeding agencies and second feeding agencies are in operating condition all the time, thereby solved effectively TO tube socket unloader in the heating process of TO tube socket and be in standby state's technical problem, improved TO tube socket unloader's the efficiency of transporting, reduced the manufacturing cost of enterprise.

Description

TO tube seat loading and unloading device

Technical Field

The utility model belongs TO the technical field of semiconductor package equipment, more specifically say, relate TO a unloader on TO tube socket.

Background

At present, in the field of optical communication bonding wires, when a TO-CAN (laser diode module) is subjected TO wire bonding, a TO tube seat is heated TO about 150 ℃ and then the wire bonding operation CAN be carried out, a certain time is consumed in the heating process, and a feeding and discharging device of the TO tube seat is in a standby state in the heating process, so that the waste of production resources is caused, and the production efficiency of the TO-CAN bonding wires is influenced; if a high-power heating mechanism is adopted, although the heating time can be shortened, the power consumption and the safety risk in the production process are greatly increased, and the production cost of an enterprise is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is TO provide a unloader on TO tube socket, including but not limited TO solve the technical problem that unloader is in standby state on the TO tube socket among the TO tube socket heating process.

In order TO realize the above-mentioned purpose, the utility model provides a go up unloader of TO tube socket for on TO-CAN bonding wire machine, include:

the top surface of the transfer tray is provided with a positioning hole for positioning the TO tube seat, and the transfer tray is provided with a heating assembly for preheating the TO tube seat;

the first material taking mechanism is used for conveying the TO tube seats back and forth between the material tray and the transfer material tray; and

and the second material taking mechanism is used for conveying the TO tube seat back and forth between the transfer tray and the welding wire workbench.

Further, the transfer charging tray is the disc, the locating hole winds the axis circumference of transfer charging tray arranges, TO tube seat unloader still includes:

and the material tray driving component is used for driving the transfer material tray to rotate around the axis of the transfer material tray.

Furthermore, the top surface of the transfer tray is provided with at least two positioning holes for adapting TO at least two types of TO tube seats, and the positioning holes adapted TO the same type of TO tube seats are distributed at equal angle intervals.

Optionally, the first material taking mechanism comprises:

the first material taking arm is arranged above the transfer tray;

the at least two first suction nozzles are detachably connected to the bottom end of the first material taking arm; and

and the first driving component is used for driving the first material taking arm to move and lift on a plane parallel to the transfer tray.

Optionally, the first drive assembly comprises:

the translational driving piece is used for driving the first material taking arm to move on a plane parallel to the transfer tray;

the first lifting driving piece is used for driving the translation driving piece to lift.

Optionally, the second material taking mechanism comprises:

the two second material taking arms are respectively arranged above the transfer tray and the welding wire workbench;

the second suction nozzles are in multiple of at least two and are respectively detachably connected to the bottom ends of the two second material taking arms; and

and the second driving assembly is used for driving the two second material taking arms to exchange positions and lift.

Optionally, the second drive assembly comprises:

the two opposite ends of the connecting arm are respectively and fixedly connected with the two second material taking arms;

an output shaft of the rotary driving part is fixedly connected to the middle part of the connecting arm; and

and the second lifting driving piece is used for driving the rotary driving piece to lift.

Optionally, a first air nozzle for connecting an air exhaust pipe is arranged on the first material taking arm, a first air passage is formed inside the first material taking arm, and the first suction nozzle is communicated with the first air nozzle through the first air passage; the second suction nozzle is communicated with the second air nozzle through the second air passage.

The utility model provides an unloader on TO tube socket's beneficial effect lies in: the TO tube seat feeding and discharging device has the advantages that the transfer material disc is adopted, the heating time of the welding wire workbench is shortened as a bridge for preheating and conveying the TO tube seat through the transfer material disc, the first material taking mechanism and the second material taking mechanism are always in a working state, the technical problem that the TO tube seat feeding and discharging device is in a standby state in the heating process of the TO tube seat is effectively solved, the conveying efficiency of the TO tube seat feeding and discharging device is improved, and the production cost of enterprises is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a partial perspective view of a TO tube seat loading and unloading device provided in an embodiment of the present invention;

fig. 2 is a schematic perspective view of a transfer tray in a TO tube seat loading and unloading device provided by the present invention.

Wherein, in the figures, the respective reference numerals:

the welding wire feeding and discharging device comprises a 1-TO pipe seat feeding and discharging device, a 2-welding wire workbench, a 11-transfer tray, a 12-first material taking mechanism, a 13-second material taking mechanism, a 110-positioning hole, a 111-first material taking position, a 112-second material taking position, a 121-first material taking arm, a 122-first suction nozzle, a 123-first air nozzle, a 131-second material taking arm, a 132-second suction nozzle, a 133-connecting arm, a 134-rotary driving piece, a 135-second air nozzle, a 110 a-first positioning hole, a 110 b-second positioning hole, a 110 c-third positioning hole and a 110 d-fourth positioning hole.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It should be noted that: when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. When a component is referred to as being "electrically connected" to another component, it can be electrically connected by conductors, or can be electrically connected by radios, or can be connected by various other means capable of carrying electrical signals. The terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and operate, and thus are not to be construed as limiting the patent, and the specific meanings of the above terms will be understood by those skilled in the art according to specific situations. The terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The term "plurality" means two or more unless specifically limited otherwise.

It is right now the utility model provides a TO tube seat unloader on explains.

Referring TO fig. 1, the TO tube seat feeding and discharging device 1 for the TO-CAN wire bonding machine comprises a transfer tray 11, a first material taking mechanism 12 and a second material taking mechanism 13, wherein a positioning hole 110 is formed in the top surface of the transfer tray 11, the positioning hole 110 is used for positioning a TO tube seat, and a heating assembly is arranged on the transfer tray 11 and used for preheating the TO tube seat; the first material taking mechanism 12 is used for conveying the TO tube seats back and forth between the material tray and the transfer material tray 11; the second material taking mechanism 13 is used for conveying the TO tube seats back and forth between the transfer tray 11 and the wire bonding workbench 2. It is understood that the heating assembly is a heater commonly used in the art, and the TO socket feeding and discharging device 1 may be electrically connected TO a control device provided on the TO-CAN bonding machine, or TO a separately provided control device, and the operation of the TO socket feeding and discharging device 1 is controlled by the control device.

When TO-CAN wire bonding is carried out, the TO tube seat is firstly conveyed into the positioning hole 110 of the transfer tray 11 by the first material taking mechanism 12, then the heating component is started TO heat the TO tube seat TO about 90 ℃, then the preheated TO tube seat is conveyed onto the wire bonding workbench 2 from the transfer tray 11 by the second material taking mechanism 13, at the moment, the next TO tube seat is conveyed into the positioning hole 110 of the transfer tray 11 from the tray by the first material taking mechanism 12, the TO tube seat which finishes wire bonding is conveyed into the positioning hole 110 of the transfer tray 11 from the wire bonding workbench 2 by the second material taking mechanism 13 in the process of heating the TO tube seat TO 150 ℃ and wire bonding, then the TO tube seat which finishes wire bonding is conveyed onto the tray from the transfer tray 11 by the first material taking mechanism 12, at the moment, the next TO tube seat which finishes preheating is conveyed onto the wire bonding workbench 2 from the transfer tray 11 by the second material taking mechanism 13, by analogy, in the whole TO-CAN welding line process, the TO tube seat feeding and discharging device 1 is always in a working state.

The utility model provides a unloader 1 on TO tube socket has adopted transfer charging tray 11, through the bridge that transfer charging tray 11 preheated and transported the TO tube socket, the heat time of bonding wire workstation 2 has been shortened, make first feeding agencies 12 and second feeding agencies 13 be in operating condition all the time, thereby solved the technical problem that unloader is in standby state on the TO tube socket among the TO tube socket heating process effectively, the efficiency of transporting of unloader 1 on the TO tube socket has been improved, the manufacturing cost of enterprise has been reduced.

Further, please refer TO fig. 1 and 2, as a specific embodiment of the TO tube seat loading and unloading device provided by the present invention, the transfer tray 11 is a circular disc, the positioning holes 110 are arranged circumferentially around the axis of the transfer tray 11, and the TO tube seat loading and unloading device further includes a tray driving assembly (not shown) for driving the transfer tray 11 TO rotate around the axis. Specifically, including first material level 111 and the second material level 112 of getting on the transfer charging tray 11, first feeding agencies 12 sets up in the first top of getting material level 111, and second feeding agencies 13 sets up in the second top of getting material level 112, and the charging tray drive assembly can order about transfer charging tray 11 and rotate TO make locating hole 110 reciprocate TO rotate first material level 111 and the second material level 112 department of getting, has improved the transport efficiency of TO tube socket effectively. Here, the tray driving assembly includes a motor and a transmission member, and since the transmission member is a mechanical component that is commonly used in the art and can cooperate with the motor to drive the tray 11 to rotate, the description thereof is omitted here.

Further, please refer TO fig. 2, as a specific embodiment of the TO tube seat loading and unloading device provided by the present invention, at least two positioning holes 110 are disposed on the top surface of the transfer tray 11, at least two positioning holes 110 are adapted TO at least two types of TO tube seats, and the positioning holes 110 adapted TO the same type of TO tube seats are distributed at equal angular intervals. Specifically, at least two positioning holes 110 are arranged at intervals around the same circumference, the center of the circumference is on the axis of the transfer tray 11, four positioning holes 110 are arranged on the top surface of the transfer tray 11, and each positioning hole 110 has four positioning holes, namely, sixteen positioning holes 110 in total, for convenience of description, the four positioning holes 110 are respectively named as a first positioning hole 110a, a second positioning hole 110b, a third positioning hole 110c and a fourth positioning hole 110d, wherein the first positioning hole 110a can be adapted TO a TO-38 tube seat, the second positioning hole 110b can be adapted TO a TO-46 tube seat, the third positioning hole 110b can be adapted TO a TO-56 tube seat, the fourth positioning hole 110d can be adapted TO a TO-60 tube seat, and the first positioning hole 110a, the second positioning hole 110b, the third positioning hole 110c and the fourth positioning hole 110d are arranged at equal intervals in sequence along the circumference with the intersection point of the axis of the transfer tray 11 and the top surface of the transfer tray 11 as the, the first positioning hole 110a to the next first positioning hole 110a requires the transfer tray 11 to rotate 90 ° around its axis, and so on for the other positioning holes. If: what need produce now is TO-38 laser diode module, the technical staff only needs the driver program of adjustment controlling means, make one of them first locating hole 110a be located the first material level 111 of getting of transfer charging tray 11, be located another first locating hole 110a of this first locating hole 110a relative position and get the material level 112 on the second of transfer charging tray 11, and adjustment charging tray drive assembly drive the rotatory intermittent type angle of transfer charging tray 11 and be 90 CAN, make like this that same platform unloader CAN be applicable TO multiple type TO-CAN bonding wire, promoted TO tube seat unloader 1's application scope and conveying efficiency effectively, reduced the manufacturing cost of enterprise.

Optionally, please refer TO fig. 1, as a specific embodiment of the TO tube seat loading and unloading device provided by the present invention, the first material taking mechanism 12 includes a first material taking arm 121, at least two first suction nozzles 122 and a first driving assembly, wherein the first material taking arm 121 is disposed above the transfer tray 11; at least two first suction nozzles 122 are detachably connected to the bottom end of the first take-out arm 121, and a first driving assembly (not shown) is used for driving the first take-out arm 121 to move and lift on a plane parallel to the transfer tray 11; meanwhile, the second material taking mechanism 13 includes two second material taking arms 131, at least two times of the plurality of second suction nozzles 132 and a second driving assembly, wherein the two second material taking arms 131 are respectively disposed above the transfer tray 11 and the wire bonding workbench 2, the at least two times of the plurality of second suction nozzles 132 are respectively detachably connected to the bottom ends of the two second material taking arms 131, that is, one second material taking arm 131 is at least provided with two second suction nozzles 132, and the second driving assembly is used for driving the two second material taking arms 131 to exchange positions and lift. Before the TO-CAN welding, a first suction nozzle 122 and a second suction nozzle 132 which are matched with TO tube seats on a production line are required TO be respectively installed on the bottom ends of a first material taking arm 121 and a second material taking arm 131, and a driving program of a control device is adjusted, so that a tray driving assembly CAN be controlled TO drive a positioning hole 110 matched with the TO tube seats TO rotate TO a first material taking position 111 and a second material taking position 112 of a transfer tray 11 in a reciprocating mode; when the TO-CAN wire bonding is performed, the first driving component drives the first material taking arm 121 TO move from the upper part of the tray of the TO-CAN wire bonding machine TO the upper part of the first material taking position 111, and the TO tube seat is grabbed from the tray and conveyed into the positioning hole 110 of the transfer tray 11 by the first suction nozzle 122, at this time, the second driving component drives the second material taking arm 131 positioned above the transfer tray 11 TO move TO the upper part of the wire bonding worktable 2, and the preheated TO tube seat is grabbed from the positioning hole 110 and conveyed onto the wire bonding worktable 2 by the second suction nozzle 132, the second driving component drives the second material taking arm 131 positioned above the wire bonding worktable 2 TO move TO the upper part of the second material taking position 112, and the TO tube seat with the wire bonding completed is grabbed from the wire bonding worktable 2 and conveyed onto the positioning hole 110 by the second suction nozzle 132, then the wire bonding is performed, the tray driving component drives the transfer tray 11 TO rotate, the positioning hole 110 loaded with the TO tube seat is rotated TO the second material taking position 112, the positioning hole 110 loaded with the TO tube seat with the finished welding wire is rotated TO the first material taking position 111, the first driving component drives the first material taking arm 121 TO move TO the position above the material tray from the position above the first material taking position 111, the welded TO tube seat is grabbed from the positioning hole 110 of the transfer material tray 11 through the first suction nozzle 122 and conveyed TO the material tray, the conveying cycle of the laser diode module is finished, the conveying of other laser diode modules is repeatedly carried out according TO the steps, and the details are omitted. Therefore, when the TO tube seat loading and unloading device 1 is used for producing laser diode modules of different types, only the first suction nozzle 121 and the second suction nozzle 122 matched with the TO tube seats on a production line need TO be replaced, and the two second material taking arms 131 work simultaneously, so that the conveying efficiency of the TO tube seat loading and unloading device 1 is effectively improved.

Optionally, as the utility model provides a concrete implementation way of unloader on TO tube socket, first drive assembly (not shown) includes translation driving piece and first lift driving piece, and the translation driving piece is used for ordering about first fetching arm 121 and moves on the plane that is on a parallel with transfer charging tray 11 top surface, and first lift driving piece is used for ordering about the translation driving piece and goes up and down. Specifically, the translational driving member may be a sliding table or a screw motor, and the first lifting driving member may be an air cylinder or a screw motor, and since the combination of the translational driving member and the first material taking arm 121 and the combination of the first lifting driving member and the translational driving member are conventional means in the art, the details thereof are omitted here.

Optionally, please refer TO fig. 1, as a specific embodiment of the TO tube seat loading and unloading device provided in the present invention, the second driving assembly includes a connecting arm 133, a rotary driving member 134 and a second lifting driving member, wherein two opposite ends of the connecting arm 133 are respectively fastened TO the two second material taking arms 131, the rotary driving member 134 is used for driving the connecting arm 133 TO rotate so as TO exchange positions of the two second material taking arms 131, and the second lifting driving member (not shown) is used for driving the rotary driving member 134 TO lift. Specifically, the rotary driving member 134 is a motor, and the rotation shaft thereof is tightly connected to the middle point between the two opposite ends of the connecting arm 133, and the second lifting driving member may be a cylinder or a screw motor, and since the combination of the second lifting driving member and the rotary driving member 134 is a conventional means in the art, it will not be described herein again.

Optionally, please refer TO fig. 1, which is a specific embodiment of the TO tube seat loading and unloading device provided by the present invention, a first air nozzle 123 is disposed on the first material taking arm 121, the first air nozzle 123 is used for connecting an air extracting tube, a first air passage (not shown) is disposed inside the first material taking arm 121, and the first suction nozzle 122 is communicated with the first air nozzle 123 through the first air passage; meanwhile, a second air nozzle 135 is arranged on the second material taking arm 131, the second air nozzle 135 is used for connecting an air suction pipe, a second air passage (not shown) is arranged inside the second material taking arm 131, and the second suction nozzle 132 is communicated with the second air nozzle 135 through the second air passage. It will be appreciated that a vacuum pump is provided on or outside the TO-CAN bonding machine, and one end of the pump line is connected TO the vacuum pump and the other end of the pump line is connected TO the first air nozzle 123 and the second air nozzle 135. Thus, the first air passage and the second air passage are respectively vacuumized by the first air nozzle 123 and the second air nozzle 135, so that suction force is formed at the first suction nozzle 122 and the second suction nozzle 132 TO suck the TO tube base.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (8)

1. Unloader on TO tube seat for on TO-CAN bonding wire machine, its characterized in that includes:

   the top surface of the transfer tray is provided with a positioning hole for positioning the TO tube seat, and the transfer tray is provided with a heating assembly for preheating the TO tube seat;

   the first material taking mechanism is used for conveying the TO tube seats back and forth between the material tray and the transfer material tray; and

   and the second material taking mechanism is used for conveying the TO tube seat back and forth between the transfer tray and the welding wire workbench.
2. 2. The TO-tube-seat loading and unloading device as claimed in claim 1, wherein the transfer tray is a circular disk, the positioning holes are arranged circumferentially around an axis of the transfer tray, and the TO-tube-seat loading and unloading device further comprises:

   and the material tray driving component is used for driving the transfer material tray to rotate around the axis of the transfer material tray.
3. 3. The TO-tube-seat loading and unloading device as claimed in claim 2, wherein the transfer tray has at least two positioning holes formed on the top surface thereof for accommodating at least two types of TO tube seats, and the positioning holes adapted TO the same type of TO tube seats are arranged at equal angular intervals.
4. 4. The TO header loading and unloading device of claim 3, wherein the first material taking mechanism comprises:

   the first material taking arm is arranged above the transfer tray;

   the at least two first suction nozzles are detachably connected to the bottom end of the first material taking arm; and

   and the first driving component is used for driving the first material taking arm to move and lift on a plane parallel to the transfer tray.
5. 5. The TO header loading and unloading apparatus of claim 4, wherein the first driving assembly comprises:

   the translational driving piece is used for driving the first material taking arm to move on a plane parallel to the transfer tray;

   the first lifting driving piece is used for driving the translation driving piece to lift.
6. 6. The TO header loading and unloading device of claim 4, wherein the second material taking mechanism comprises:

   the two second material taking arms are respectively arranged above the transfer tray and the welding wire workbench;

   the second suction nozzles are in multiple of at least two and are respectively detachably connected to the bottom ends of the two second material taking arms; and

   and the second driving assembly is used for driving the two second material taking arms to exchange positions and lift.
7. 7. The TO header loading and unloading apparatus of claim 6, wherein the second driving assembly comprises:

   the two opposite ends of the connecting arm are respectively and fixedly connected with the two second material taking arms;

   an output shaft of the rotary driving part is fixedly connected to the middle part of the connecting arm; and

   and the second lifting driving piece is used for driving the rotary driving piece to lift.
8. 8. The TO tube seat loading and unloading device as claimed in claim 6 or 7, wherein the first material taking arm is provided with a first air nozzle for connecting an air suction tube, a first air passage is formed inside the first material taking arm, and the first air nozzle is communicated with the first air nozzle through the first air passage; the second suction nozzle is communicated with the second air nozzle through the second air passage.

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