Hot air blow-drying device for gold bonding wire production

Abstract

The utility model discloses a hot air blow-drying device for gold bonding wire production, which structurally comprises a blow-drying box, a heating box, a first fan and a second fan, gold bonding wires penetrate through wire inlet holes to pass through two sides of the blow-drying box, and a plurality of wire inlet holes are arranged, so that most of the gold bonding wires are blow-dried at the same time, the drying quantity is more, and the production efficiency is improved. A rotary knob is rotated, so that a screw rod pushes a wiping layer on the inner side of a lifting block to make contact with the entering gold bonding wire, the situation that a large number of water drops exist on the surface of the gold bonding wire is wiped, and the blow-drying effect is enhanced; under the action of a first fan and a second fan, heat generated by a heating piece in the heating box is sprayed out through an air opening in the inner side of an air exhaust, so that the surfaces of the gold bonding wires are heated and dried, the surfaces are dried, manual wiping work is avoided, the working efficiency is higher, and the drying effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of bonding gold wire production equipment, in particular to a hot air drying device for bonding gold wire production. Background Art

[0002] Bonding gold wire is a gold alloy wire used as a connecting wire in integrated circuits, also known as ball welding gold wire or lead gold wire. It is made by vacuum melting in a high-frequency furnace, secondary remelting and directional crystallization, and the ingot is cold-processed after homogenization. Or it can be made by liquid extrusion process.

[0003] In addition, the bonding gold wire is cleaned during the production process to prevent the cleanliness from affecting the product quality of the bonding gold wire. However, after cleaning, moisture will remain on the surface of the bonding gold wire, affecting the subsequent winding and storage. Manual wiping is time-consuming and labor-intensive, and inefficient.

[0004] Therefore, a hot air drying device for bonding gold wire is proposed. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In order to overcome the shortcomings of the existing technology, a hot air drying device for bonding gold wire production is proposed to solve the problem that moisture will remain on the surface of the bonding gold wire after cleaning, affecting the subsequent winding and storage, while manual wiping is time-consuming, labor-intensive and inefficient.

[0007] (II) Technical solution

[0008] The utility model is realized by the following technical scheme: The utility model proposes a hot air drying device for gold bonding wire production, comprising a drying box,

[0009] The blow drying box is symmetrically provided with wire inlet holes penetrating the inside on the left and right sides, and a wiping piece is installed at the feed inlet of the wire inlet hole. A heating box is installed at the top of the blow drying box, and a heating piece is installed inside the heating box. A wind power component is installed outside the heating box to transport heat.

[0010] The wind power component consists of a first fan and a second fan installed on both sides of the heating box. The first fan suction end passes through the middle of one side of the blow-drying box through an suction pipe, and the first fan outlet end passes through one side of the heating box. The second fan outlet end passes through the other side of the heating box through an intake pipe, and the second fan suction end passes through the other side of the heating box.

[0011] Furthermore, the wire entry holes are provided in at least two groups.

[0012] Furthermore, the wiping member includes a fixed plate symmetrically arranged on the upper and lower sides of each wire inlet hole, a threaded hole is provided in the middle of the fixed plate, and a screw is connected to the inside of the threaded hole, a knob is connected to the top of the screw, and the bottom end of the screw is connected to a lifting block through a bearing, and the lower end of the lifting block is connected to the wiping layer.

[0013] Furthermore, a removable insertion groove is provided inside the lifting block, an insertion block is slidably connected inside the insertion groove, and the bottom end of the insertion block is connected to the wiping layer.

[0014] Furthermore, an air exhaust is provided on one side of the interior of the heating box, and a plurality of air ports are provided on the inner side of the air exhaust, and the inner side of the air inlet pipe is connected to the air exhaust.

[0015] Furthermore, a plurality of circular filter screens are correspondingly arranged inside the blow drying box, and the filter screens are connected to both sides of the wire inlet hole.

[0016] Furthermore, a filter box is connected to one side of the air intake pipe, an adsorption layer is arranged inside the filter box, and a box door is installed on the outside of the filter box.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] In the utility model, the screw rod is turned by a knob to make the wiping layer in the inner lifting block contact with the bonding gold wire, so as to wipe the bonding gold wire, so that a large amount of water stains attached to the surface can be wiped, and the surface drying efficiency of the bonding gold wire is higher.

[0020] In the utility model, heat is generated by the heating element, and the first fan and the second fan input the heat generated by the heating element into the interior of the blow drying box, thereby drying the moisture on the surface of the bonding gold wire, so as to achieve the purpose of rapid drying, avoid the low efficiency of manual wiping, increase the drying rate, and facilitate large-scale production progress.

[0021] In the utility model, through the adsorption layer inside the filter box, the air inside the drying box passes through the adsorption layer under the suction of the first fan and is then re-input into the heating box to perform the drying work again, thereby realizing the recycling of air heat, avoiding heat consumption and loss, and achieving better drying effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0023] Figure 1 It is a structural schematic diagram of the utility model;

[0024] Figure 2 This is a schematic diagram of the side installation structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the internal top view of the blow drying box of the utility model;

[0026] Figure 4 This is a schematic diagram of the installation structure of the wiping member of the utility model;

[0027] Figure 5 This is a schematic diagram of the structure of the wiping member of the utility model;

[0028] In the figure: drying box 1, control panel 2, wire inlet 3, heating box 4, first fan 5, second fan 6, air inlet pipe 7, heating element 8, filter box 9, air intake pipe 10, box door 11, air exhaust 12, air port 13, filter screen 14, adsorption layer 15, fixing plate 16, threaded hole 17, screw 18, knob 19, lifting block 110, insertion slot 111, insertion block 112, wiping layer 113. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0030] See also Figure 1-Figure 3 The utility model provides a hot air drying device for gold bonding wire production, comprising a drying box 1, wherein the drying box 1 is symmetrically provided with wire inlet holes 3 penetrating the interior thereof on both sides, so that the gold bonding wire can pass through the wire inlet holes 3 to pass through the interior of the drying box 1, so that the gold bonding wire is dried inside the drying box 1, so that the heat inside the drying box 1 is reduced to escape, and the wire inlet holes 3 are at least arranged in two groups, so that a plurality of gold bonding wires can be dried at one time, so that the processing efficiency is higher, and a plurality of circular filter screens 14 are correspondingly provided inside the drying box 1, and the filter screens 1 4 is connected to both sides of the inside of the wire inlet hole 3. Under the action of the circular filter 14, it is convenient for the bonding gold wire to pass through both sides and connect with the external parts, and it also avoids the situation of wind force being blocked, so as to play a guiding role. A wiping piece is installed at the feeding port of the wire inlet hole 3 for external wiping. A heating box 4 is installed on the top of the drying box 1. A heating element 8 is arranged inside the heating box 4. A wind power component is installed outside the heating box 4 to transport heat, so that the heat generated inside the heating element 8 is input into the inside of the drying box 1, so that the internal heat is high to dry the bonding gold wire, and the effect of manual wiping is reduced.

[0031] The wind force component is composed of a first fan 5 and a second fan 6 installed on both sides of the heating box 4. The wind force generated by the first fan 5 can realize the back and forth circulation of heat inside the drying box 1, and two fans are set to make the wind force stronger, which is convenient for gas transmission. The suction end of the first fan 5 passes through the middle of one side of the drying box 1 through the suction pipe 10. The first fan 5 generates suction to suck out the hot air inside the drying box 1 and then input it into the heating box 4 to enhance the circulation gas transmission effect. A filter box 9 is connected to one side of the suction pipe 10. An adsorption layer 15 is arranged inside the filter box 9, so that the adsorption layer 15 absorbs moisture in the air during the drying process, so that the internal air will not be too wet during circulation, so that the drying effect is better. A box door 11 is installed on the outside of the filter box 9 for convenient suction. The attached layer 15 is replaced to achieve a better adsorption effect, and the air outlet end of the first fan 5 passes through one side of the heating box 4, the air outlet end of the second fan 6 passes through the other side of the heating box 4 through the air inlet pipe 7, and the air intake end of the second fan 6 passes through the other side of the heating box 4. Under the action of the second fan 6, the hot air in the heating box 4 is sucked out and discharged into the drying box 1 to dry the bonded gold wire to avoid manual wiping. An air exhaust 12 is provided on one side of the interior of the heating box 4, and a plurality of air ports 13 are provided on the inner side of the air exhaust 12. The inner side of the air inlet pipe 7 is connected to the air exhaust 12. Under the action of the air exhaust 12 covering one side of the inner wall, the air ports 13 can blow hot air to the bonded gold wire at multiple positions, so that the bonded gold wire is subjected to thermal drying at multiple locations, resulting in a better drying effect.

[0032] See also Figure 4 and Figure 5 ,

[0033] Preferably, the wiping member includes a fixing plate 16 symmetrically arranged on the upper and lower sides of the feed port of each wire inlet hole 3, a threaded hole 17 is provided in the middle of the fixing plate 16, and a screw 18 is connected inside the threaded hole 17, a knob 19 is connected to the top of the screw 18, and a lifting block 110 is connected to the bottom end of the screw 18 through a bearing, and a wiping layer 113 is connected to the lower end of the lifting block 110, and the screw 18 is driven by twisting the knob 19 to move the inner lifting block 110, so that the wiping layer 113 on the inner side of the lifting block 110 contacts the bonded gold wire, so that the wiping layer 113 on the surface of the bonded gold wire is cleaned, the first wiping is achieved, the subsequent drying is convenient, and the drying effect is enhanced, a pull-out insertion groove 111 is provided inside the lifting block 110, an insertion block 112 is slidably connected inside the insertion groove 111, and the bottom end of the insertion block 112 is connected to the wiping layer 113, so as to realize the quick disassembly and replacement of the wiping layer 113, so that the wiping effect is better.

[0034] Working principle: When in use, first connect the control panel 2, the first fan 5, the second fan 6 and the heating element 8 to an external power source, then pass the bonding gold wire through the wire inlet hole 3 and connect it to the external rolling device, and then twist the knob 19 to make the screw 18 rotate in the threaded hole 17 to push the lifting block 110 inward, so that the wiping layer 113 on the inner side of the lifting block 110 contacts the bonding gold wire, so that the water stains on its surface are wiped during the pulling, and under the action of the first fan 5 and the second fan 6, the heat generated by the heating element 8 inside the heating box 4 is discharged to the inside of the blow-drying box 1 through the air port 13 in the air exhaust 12, so as to dry the surface of the bonding gold wire, and during the air intake process, the adsorption layer 15 inside the filter box 9 can absorb moisture, so that the drying effect is better, thereby completing the work.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A hot air drying device for producing gold bonding wires, comprising a drying box (1), characterized in that: The blow drying box (1) is symmetrically provided with wire inlet holes (3) penetrating the interior thereof on the left and right sides, a wiping member is installed at the feed inlet of the wire inlet hole (3), a heating box (4) is installed at the top of the blow drying box (1), a heating member (8) is installed inside the heating box (4), and a wind power component is installed outside the heating box (4) to transport heat; The wind power assembly is composed of a first fan (5) and a second fan (6) installed on both sides of the heating box (4); the air intake end of the first fan (5) passes through the middle of one side of the drying box (1) through an air intake pipe (10), and the air outlet end of the first fan (5) passes through one side of the heating box (4); the air outlet end of the second fan (6) passes through the other side of the heating box (4) through an air intake pipe (7), and the air intake end of the second fan (6) passes through the other side of the heating box (4).

2. A hot air drying device for gold bonding wire production according to claim 1, characterized in that: The wire inlet holes (3) are arranged in at least two groups.

3. A hot air drying device for gold bonding wire production according to claim 1, characterized in that: The wiping member comprises a fixing plate (16) symmetrically arranged at the upper and lower sides of the feed port of each wire inlet hole (3); a threaded hole (17) is provided in the middle of the fixing plate (16); a screw rod (18) is connected inside the threaded hole (17); a knob (19) is connected to the top end of the screw rod (18); a lifting block (110) is connected to the bottom end of the screw rod (18) via a bearing; and a wiping layer (113) is connected to the lower end of the lifting block (110).

4. A hot air drying device for gold bonding wire production according to claim 3, characterized in that: The lifting block (110) is provided with a removable insertion groove (111) inside, an insertion block (112) is slidably connected inside the insertion groove (111), and the bottom end of the insertion block (112) is connected to the wiping layer (113).

5. A hot air drying device for gold bonding wire production according to claim 1, characterized in that: An air exhaust (12) is provided on one side of the interior of the heating box (4), and a plurality of air ports (13) are provided on the inner side of the air exhaust (12), and the inner side of the air inlet pipe (7) is connected to the air exhaust (12).

6. A hot air drying device for gold bonding wire production according to claim 1, characterized in that: A plurality of circular filter screens (14) are correspondingly arranged inside the blow drying box (1), and the filter screens (14) are connected to two sides of the inside of the wire inlet hole (3).

7. A hot air drying device for gold bonding wire production according to claim 1, characterized in that: One side of the air intake pipe (10) is connected to a filter box (9), an adsorption layer (15) is provided inside the filter box (9), and a box door (11) is installed outside the filter box (9).

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