Precise welding device for electronic chip processing

Abstract

The utility model discloses a precise welding device for electronic chip processing, which relates to the technical field of electronic chip processing and welding, and comprises an equipment main body, an equipment frame body is fixedly arranged on the upper surface of one side of the equipment main body, a welding main body is fixedly arranged on the lower surface of the equipment frame body, and a welding gun head is fixedly arranged and connected on the lower surface of the welding main body. A welding table is fixedly mounted on the upper surface of the center of the equipment body, an equipment cavity is formed in the equipment body, an electric push rod is fixedly mounted on the inner bottom wall of the center of the equipment cavity, a push rod part of the electric push rod is fixedly connected with a lifting plate slidably connected between the inner walls of the equipment cavity, and a transparent surrounding baffle is fixedly connected to the periphery of the upper surface of the lifting plate. The upper surface of the equipment body is provided with a fence sliding groove in a penetrating mode, the transparent fence slides in a lifting mode through the fence sliding groove, the outer surface of the welding body is sleeved with an upper sleeve plate and an upper blocking cover in a threaded mode, the upper surface of the transparent fence abuts against the lower surface of the upper blocking cover, and the use effect of ensuring a certain protection effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic chip processing and welding, in particular to a precision welding device for electronic chip processing. Background Art

[0002] In electronics, electronic chips are a way to miniaturize circuits (mainly semiconductor devices, but also passive components, etc.), and are often manufactured on the surface of semiconductor wafers. There are many types of welding machines, including single-point single-function, single-point dual-function, and single-point multi-function (this type of welding machine also has only one welding head, and after changing the positioning plate, it can weld at any angle between 90° and 180°). There are also two-point, three-point, four-point, and even six-point welding machines and four-corner welding machines. Different types of welding machines have different welding functions and work efficiency.

[0003] When welding electronic chips during the processing of the welding device, a certain amount of arc sparks will be generated, and these arc sparks will cause harm to the eyes of people around, resulting in the safety and health of the users not being guaranteed, and the spattered residues will also affect the surrounding environment. Utility Model Content

[0004] The purpose of the utility model is to provide a precision welding device for electronic chip processing, which solves the technical problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a precision welding device for electronic chip processing, comprising an equipment main body, an equipment frame fixedly installed on an upper surface of one side of the equipment main body, a welding main body fixedly installed on a lower surface of the equipment frame, a welding gun head fixedly installed and connected to the lower surface of the welding main body, a welding table fixedly installed on the central upper surface of the equipment main body, an equipment cavity is opened inside the equipment main body, an electric push rod is fixedly installed on the central inner bottom wall of the equipment cavity, the push rod portion of the electric push rod is fixedly connected to a lifting plate slidably connected between the inner walls of the equipment cavity, a transparent baffle plate is fixedly connected to the upper surface of the lifting plate, a baffle slide groove is opened through the upper surface of the equipment main body for the lifting and sliding of the transparent baffle plate, an upper sleeve plate and an upper baffle cover body are threadedly sleeved on the outer surface of the welding main body, and the upper surface of the transparent baffle plate abuts against the lower surface of the upper baffle cover body.

[0006] Optionally, a group of symmetrical sliding grooves are opened on the inner walls on both sides of the equipment cavity, and sliding blocks are slidably connected in the sliding grooves, and the sliding blocks are fixedly connected to the two side surfaces of the lifting plate.

[0007] Optionally, the recessed portion of the transparent enclosure plate slides on the outer surfaces of both sides of the equipment frame.

[0008] Optionally, a connecting groove plate that fits the symmetrical surfaces on both sides of the welding body is fixedly connected to the upper surface of the upper sleeve plate, and bolts are threadedly connected between the connecting groove plate and the welding body.

[0009] Optionally, a group of symmetrical fixing plates are fixedly mounted on the upper surface of the welding table, one side of the fixing plates is connected to a clamping plate for clamping, and a spring is welded between the fixing plates and the clamping plates.

[0010] Optionally, a maintenance door is fixedly installed on the device body, and a heat dissipation groove is opened on the surface of the device body.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model uses the abutment of the transparent baffle plate on the welding device and the upper baffle cover body, so that the operator can start the electric push rod after placing the electronic chip on the welding table. The push rod part of the electric push rod pushes the lifting plate to perform a limited lifting movement in the equipment cavity until the lifting plate drives the transparent baffle plate to abut against the lower surface of the upper baffle cover body, thereby performing an enclosure-like shielding of the welding space below the welding body, so that there will be no arc sparks to damage the operator's eyes, and no sputtering to pollute the operating environment. In addition, the welding process can be conveniently observed through the transparent surfaces of the upper transparent baffle plate and the upper baffle cover body, thereby ensuring the protective effect of the precision welding device during the welding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is the front view of the structure of the utility model;

[0014] Figure 2 It is a front cross-sectional view of the structure of the utility model;

[0015] Figure 3 It is an enlarged schematic diagram of part of the structure of the utility model.

[0016] In the figure: 1-equipment body, 2-equipment cavity, 3-equipment frame, 4-welding body, 5-welding gun head, 6-electric push rod, 7-lifting plate, 8-slide groove, 9-slider, 10-transparent enclosure plate, 11-enclosure slide groove, 12-heat dissipation groove, 13-welding table, 14-fixing plate, 15-clamping plate, 16-spring, 17-upper baffle cover, 18-upper sleeve plate, 19-connecting groove plate, 20-bolt, 21-maintenance door. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] For example, see Figures 1 to 3 The utility model provides a precision welding device for electronic chip processing, including a device body 1, a device frame 3 is fixedly installed on the upper surface of one side of the device body 1, a welding body 4 is fixedly installed on the lower surface of the device frame 3, a welding gun head 5 is fixedly installed on the lower surface of the welding body 4, a maintenance door 21 is fixedly installed on the device body 1, a heat dissipation groove 12 is opened on the surface of the device body 1, a welding table 13 is fixedly installed on the central upper surface of the device body 1, a device cavity 2 is opened inside the device body 1, and the central inner bottom wall of the device cavity 2 is fixed An electric push rod 6 is installed, and the push rod part of the electric push rod 6 is fixedly connected to a lifting plate 7 that is slidably connected between the inner walls of the equipment cavity 2. A transparent baffle plate 10 is fixedly connected to the upper surface of the lifting plate 7. The recessed part of the transparent baffle plate 10 slides on the outer surfaces of both sides of the equipment frame 3. The upper surface of the equipment body 1 is penetrated by a baffle slide groove 11 for the transparent baffle plate 10 to lift and slide. The outer surface of the welding body 4 is threadedly sleeved with an upper sleeve plate 18 and an upper baffle cover body 17, and the upper surface of the transparent baffle plate 10 is in contact with the lower surface of the upper baffle cover body 17.

[0019] The upper surface of the upper sleeve plate 18 is fixedly connected with a connecting groove plate 19 that fits the symmetrical surfaces of both sides of the welding body 4 , and bolts 20 are threadedly connected between the connecting groove plate 19 and the welding body 4 .

[0020] More specifically, in this embodiment, the operator can start the electric push rod 6 after placing the electronic chip on the welding table 13. The push rod part of the electric push rod 6 pushes the lifting plate 7 to perform a limited lifting movement in the equipment cavity 2 until the lifting plate 7 drives the transparent enclosure plate 10 to slide in the enclosure slide groove 11 and contacts the lower surface of the upper baffle cover 17, thereby enclosing the welding space below the welding body 4. There will be no arc sparks to damage the operator's eyes, and no sputtering to pollute the operating environment. The welding process can be conveniently observed through the transparent surfaces of the transparent enclosure plate 10 and the upper baffle cover 17, thereby ensuring the protective effect of the precision welding device during the welding process.

[0021] The operator can first sleeve the upper sleeve plate 18 onto the outer surface of the welding body 4, and then use the bolts 20 to thread the connecting groove plate 19 and the welding body 4. The maintenance door 21 facilitates the operator to repair the equipment in the equipment cavity 2, and the heat dissipation groove 12 provides heat dissipation.

[0022] Furthermore, a group of symmetrical slide grooves 8 are provided on the inner walls on both sides of the equipment cavity 2 , and sliders 9 are slidably connected in the slide grooves 8 , and the sliders 9 are fixedly connected to the two side surfaces of the lifting plate 7 .

[0023] It is worth noting that during the lifting and lowering process of the lifting plate 7 , the slider 9 will be driven to slide synchronously in the slide groove 8 , so as to ensure that the lifting and lowering of the lifting plate 7 is stable and reliable.

[0024] Embodiment 2, based on the above embodiment:

[0025] Furthermore, a group of symmetrical fixing plates 14 are fixedly mounted on the upper surface of the welding table 13 , one side of the fixing plates 14 is connected to a clamping plate 15 for clamping, and a spring 16 is welded between the fixing plates 14 and the clamping plates 15 .

[0026] More specifically, in this embodiment, since the welding device performs precise welding operations on the electronic chip, the stability of the electronic chip placed on the welding table 13 must also be ensured. After the electronic chip is placed on the welding table 13, the clamping plate 15 clamps it, and the spring 16 between the fixing plate 14 and the clamping plate 15 is used to provide a stable clamping compression force.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A precision welding device for electronic chip processing, characterized in that: The device comprises a device body (1), a device frame (3) is fixedly mounted on the upper surface of one side of the device body (1), a welding body (4) is fixedly mounted on the lower surface of the device frame (3), a welding gun head (5) is fixedly mounted on the lower surface of the welding body (4), a welding table (13) is fixedly mounted on the central upper surface of the device body (1), a device cavity (2) is opened inside the device body (1), an electric push rod (6) is fixedly mounted on the central inner bottom wall of the device cavity (2), and the electric push rod (6) ) is fixedly connected to a lifting plate (7) slidably connected to the inner wall of the equipment cavity (2); a transparent baffle plate (10) is fixedly connected to the upper surface of the lifting plate (7); a baffle slide groove (11) is provided on the upper surface of the equipment body (1) for the transparent baffle plate (10) to be lifted and slid; an upper sleeve plate (18) and an upper baffle cover (17) are threadedly mounted on the outer surface of the welding body (4); and the upper surface of the transparent baffle plate (10) contacts the lower surface of the upper baffle cover (17).

2. The precision welding device for electronic chip processing according to claim 1, characterized in that: A group of symmetrical sliding grooves (8) are provided on the inner walls on both sides of the equipment cavity (2), and a slider (9) is slidably connected in the sliding groove (8), and the slider (9) is fixedly connected to the two side surfaces of the lifting plate (7).

3. The precision welding device for electronic chip processing according to claim 1, characterized in that: The recessed portion of the transparent enclosure plate (10) slides on the outer surfaces of both sides of the equipment frame (3).

4. The precision welding device for electronic chip processing according to claim 1, characterized in that: The upper surface of the upper sleeve plate (18) is fixedly connected with a connecting groove plate (19) which fits the symmetrical surfaces on both sides of the welding body (4), and bolts (20) are threadedly connected between the connecting groove plate (19) and the welding body (4).

5. The precision welding device for electronic chip processing according to claim 1, characterized in that: A group of symmetrical fixing plates (14) are fixedly mounted on the upper surface of the welding platform (13); one side of the fixing plate (14) is connected to a clamping plate (15) for clamping; a spring (16) is welded between the fixing plate (14) and the clamping plate (15).

6. The precision welding device for electronic chip processing according to claim 1, characterized in that: A maintenance door (21) is fixedly mounted on the equipment body (1), and a heat dissipation groove (12) is provided on the surface of the equipment body (1).

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