CN218975397U

CN218975397U - Novel eutectic machine

Info

Publication number: CN218975397U
Application number: CN202221694814.6U
Authority: CN
Inventors: 王晓奎
Original assignee: Leadpac Intelligent Equipment Wuxi Co ltd
Current assignee: Leadpac Intelligent Equipment Wuxi Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2023-05-05
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a novel eutectic machine, which aims at providing a novel eutectic machine convenient for opening a furnace door.

Description

Novel eutectic machine

Technical Field

The utility model relates to the field of eutectic equipment, in particular to a novel eutectic machine.

Background

The most critical of the eutectic welding technology is the selection of the eutectic material and the control of the welding temperature. The bottom of the crystal grain of the new generation of InGaN high-brightness LED can be plated with pure tin (Sn) or gold-tin (Au-Sn) alloy as a contact surface, and the crystal grain can be welded on a substrate plated with gold or silver. When the substrate is heated to a suitable eutectic temperature, the gold or silver element penetrates the gold-tin alloy layer, and the change in composition of the alloy layer increases the melting point, solidifying the eutectic layer and firmly soldering the LED to the heat sink or substrate.

The eutectic temperature is selected depending on the heat resistance of the die, substrate and device materials and the temperature requirements during the subsequent SMT reflow process. When considering the eutectic die bonder, besides high position accuracy, another important condition is flexible and stable temperature control, and the addition of nitrogen or mixed gas devices is beneficial to the oxidation protection in the eutectic process. Of course, as the silver paste die bonding, the die bonding with high precision is achieved, and the welding head movement and welding force control are just right only by means of strict mechanical design and high-precision motor movement, so that the requirements of high productivity and high yield are not damaged.

At present, chinese patent with publication number CN213073249U discloses a bull eutectic machine, it includes the platen, the opposite both sides of platen are equipped with the dress subassembly respectively, the dress subassembly includes the first subassembly of subsides, revolving stage subassembly and calibration subassembly, still be equipped with eutectic platform and calibration device on the platen, eutectic platform and calibration device are located between two dress subassemblies, the first subassembly of subsides slides along the X axle and sets up, the first subassembly of subsides includes the CCD subassembly of a plurality of mutually independent suction nozzle subassemblies and a plurality of lift setting, the CCD subassembly cooperatees with calibration device, revolving stage subassembly slides along the Y axle and sets up, the revolving stage subassembly includes a plurality of material platforms that rotate the setting, calibration subassembly sets up between revolving stage subassembly and eutectic platform.

The multi-head eutectic machine meets the requirement that complex products need to be attached with various materials, so that the attaching efficiency is greatly improved, meanwhile, the suction nozzle component can accurately adsorb the materials and the substrate, the angle of the materials is proper in the attaching process, the attaching precision of the materials on the substrate is ensured, the product quality is improved, but the valve of the eutectic furnace is heavy in the eutectic process, and great effort is required to be consumed when the valve is repeatedly opened and closed for a user.

Disclosure of Invention

The utility model aims to provide a novel eutectic machine which has the advantages that a furnace door can be easily opened, and the eutectic machine is effectively convenient for users to pull open.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a novel eutectic machine, includes the eutectic furnace body, still be equipped with on the eutectic furnace body with the articulated furnace gate of eutectic furnace body, still be equipped with auxiliary device on the furnace gate, auxiliary device is including the spout that is located the furnace gate both sides and be equipped with, be located the slider that is equipped with in the spout, rotate on the slider and be connected with the dwang, still be equipped with on the eutectic furnace body with dwang articulated connecting rod, be equipped with the rotating electrical machines who is connected with the connecting rod on the eutectic furnace body.

Through adopting above-mentioned technical scheme, the auxiliary device that is equipped with can effectually help open the furnace gate, through what the live of rotation motor, drives the rotation of connecting rod, and the connecting rod will drive the dwang and remove to by forcing the slider upward movement, thereby open the furnace gate.

Further set up: the lifting device is arranged on one side of the furnace door and comprises a cylinder connected with the sliding block, wherein the cylinder is arranged on one side of the furnace door and is connected with the sliding block, and a supporting plate connected with the furnace door is arranged below the cylinder.

Through adopting above-mentioned technical scheme, be equipped with and lift up the device and can open the furnace gate with effectual supplementary rotation motor to the use of convenient user.

Further set up: and an extrusion spring supported by the eutectic furnace body is arranged below the supporting plate.

Through adopting above-mentioned technical scheme, the extrusion spring that is equipped with can effectually give certain support to the assistance is opened the whole furnace gate more laborsaving.

Further set up: a lifting handle is also arranged above the furnace door.

Through adopting above-mentioned technical scheme, the lifting handle that is equipped with can effectually help the user to lift up.

Further set up: the lifting handle is also wrapped with a heat insulation layer.

Through adopting above-mentioned technical scheme, the insulating layer that is equipped with can effectually protect the user to avoid being scalded by high temperature.

Further set up: the sealing device comprises an inserting block arranged on the furnace door, a socket matched with the inserting block and arranged on the eutectic furnace body, a sliding rail arranged on one side of the socket and an inserting box arranged on the sliding rail.

Through adopting above-mentioned technical scheme, the sealing device who is equipped with can effectually guarantee to close between furnace gate and the co-crystal furnace body, guarantees its effectual locking simultaneously.

Further set up: the electromagnetic relay is characterized in that a connecting block is further arranged on one side of the top end of the insertion box, and an electromagnetic relay is further arranged on the top end of the insertion box.

Through adopting above-mentioned technical scheme, the electromagnetic relay that is equipped with can effectually fix sealing device to guarantee the switch of whole furnace gate and co-crystal furnace body.

Further set up: and a heat insulation layer block is further arranged on one side of the insertion box, which is close to the eutectic furnace body.

Through adopting above-mentioned technical scheme, the insulating layer piece that is equipped with can effectually guarantee the influence of high temperature to other equipment.

In summary, the utility model has the following beneficial effects: the furnace door can be effectively opened, meanwhile, the furnace door and the co-crystal furnace body have better sealing effect and better heat insulation effect, and a user can conveniently and conveniently open the furnace door in the whole opening process.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of the overall structure of the novel eutectic machine.

In the figure, 1, a eutectic furnace body; 2. a furnace door; 3. an auxiliary device; 31. a chute; 32. a slide block; 33. a rotating lever; 34. a connecting rod; 35. a rotating motor; 4. lifting the device; 41. a cylinder; 42. a support plate; 5. extruding a spring; 6. a lifting handle; 7. a thermal insulation layer; 8. a sealing device; 81. inserting blocks; 82. a socket; 83. a slide rail; 84. an insertion box; 9. a connecting block; 10. an electromagnetic relay; 11. and (5) insulating layer blocks.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings.

The technical scheme adopted by the utility model is as follows: the utility model provides a novel eutectic machine, as shown in figure 1, including eutectic furnace body 1, still be equipped with on the eutectic furnace body 1 with the articulated furnace gate 2 of eutectic furnace body 1, still be equipped with auxiliary device 3 on the furnace gate 2, and auxiliary device 3 is including the spout 31 that is located furnace gate 2 both sides and be equipped with, be equipped with slider 32 in spout 31, and the rotation is connected with dwang 33 on slider 32, still be equipped with on eutectic furnace body 1 with dwang 33 articulated connecting rod 34, and be equipped with on the eutectic furnace body 1 with connecting rod 34 be connected rotating motor 35, furnace gate 2 one side still is equipped with lift device 4, and lift device 4 is including being located the cylinder 41 that is equipped with on one side of furnace gate 2 and being connected with slider 32, be equipped with the backup pad 42 that is connected with furnace gate 2 below cylinder 41, backup pad 42 still is equipped with the extrusion spring 5 that supports with eutectic furnace body 1, still be equipped with simultaneously above furnace gate 2 and carry handle 6, still wrap up on the handle 6 and have insulating layer 7.

The sealing device 8 is further arranged on the eutectic furnace body 1, the sealing device 8 comprises an inserting block 81 arranged on the furnace door 2, a socket 82 matched with the inserting block 81 is arranged on the eutectic furnace body 1, meanwhile, a sliding rail 83 is arranged on one side of the socket 82, inserting boxes 84 capable of being mutually inserted are arranged on the sliding rail 83, a heat insulation layer block 11 is further arranged on one side, close to the eutectic furnace body 1, of the inserting boxes 84, a connecting block 9 is further arranged on one side of the top end of the inserting boxes 84, an electromagnetic relay 10 is further arranged on the top end of the inserting boxes 84, the inserting boxes 84 on the two sides are mutually matched and meshed, and the inserting boxes are combined together when needed, and can be separated conveniently.

The main working principle is as follows: when the oven door 2 is opened, the electromagnetic relay 10 can be closed, the connecting block 9 and the electromagnetic relay 10 can be separated, the insertion box 84 is separated in the separating process, the rotating motor 35 is started after separation, the rotating of the rotating motor 35 drives the whole connecting rod 34 to rotate, the rotating of the connecting rod 34 drives the rotating rod 33 to rotate and deviate, the sliding block 32 is effectively driven to move in the sliding groove 31, the air cylinder 41 can be started, the air cylinder 41 drives the sliding block 32 to move continuously, the whole oven door 2 is opened, a user can assist the lifting handle 6 to open the whole oven door 2 in the whole process, the using force of the user is greatly reduced, and the user can conveniently open the oven door 2.

The foregoing is a preferred embodiment of the present utility model, and is not intended to limit the present utility model in any way, and any simple modification, equivalent variation and variation of the above embodiment according to the technical substance of the present utility model falls within the scope of the technical solution of the present utility model.

Claims

1. The utility model provides a novel eutectic machine, includes eutectic furnace body (1), its characterized in that: the utility model discloses a eutectic furnace, including eutectic furnace body (1), including furnace gate (2), auxiliary device (3) are equipped with on furnace gate (2), including being located spout (31) that furnace gate (2) both sides were equipped with, being located slider (32) that are equipped with in spout (31), rotate on slider (32) and be connected with dwang (33), still be equipped with on eutectic furnace body (1) with dwang (33) articulated connecting rod (34), be equipped with on eutectic furnace body (1) with connecting rod (34) connected rotating motor (35).

2. The novel eutectic machine of claim 1, wherein: the lifting device (4) is further arranged on one side of the furnace door (2), the lifting device (4) comprises an air cylinder (41) which is arranged on one side of the furnace door (2) and connected with the sliding block (32), and a supporting plate (42) which is connected with the furnace door (2) is arranged below the air cylinder (41).

3. The novel eutectic machine of claim 2, wherein: and an extrusion spring (5) supported by the eutectic furnace body (1) is arranged below the supporting plate (42).

4. A novel eutectic machine according to claim 3, wherein: a lifting handle (6) is arranged above the furnace door (2).

5. The novel eutectic machine of claim 4, wherein: the lifting handle (6) is also wrapped with a heat insulation layer (7).

6. The novel eutectic machine of claim 5, wherein: the device is characterized in that a sealing device (8) is further arranged on the eutectic furnace body (1), and the sealing device (8) comprises an inserting block (81) arranged on the furnace door (2), a socket (82) matched with the inserting block (81) and arranged on the eutectic furnace body (1), a sliding rail (83) arranged on one side of the socket (82) and an inserting box (84) arranged on the sliding rail (83).

7. The novel eutectic machine of claim 6, wherein: one side of the top end of the insertion box (84) is provided with a connecting block (9), and the top end of the insertion box (84) is also provided with an electromagnetic relay (10).

8. The novel eutectic machine of claim 7, wherein: one side of the insertion box (84) close to the eutectic furnace body (1) is also provided with a heat insulation layer block (11).