Double-row integrated circuit welding device

Abstract

The utility model relates to the technical field of circuit welding equipment, in particular to a double-row integrated circuit welding device which comprises a supporting frame, a multidirectional moving arm is arranged on one side of the top of the supporting frame, a mounting plate is arranged on the multidirectional moving arm, a communicating pipe is arranged on the mounting plate, and a welding head is arranged at one end of the communicating pipe. A lifting table is arranged on the other side of the top of the supporting frame, a fixing disc is arranged on the top of the lifting table, the lifting table is of a telescopic structure, and an adjusting assembly is arranged on the lifting table; and the adjusting assembly is used for adjusting the position when the double-row integrated circuit is welded. Compared with the prior art, the alignment precision before welding is guaranteed, the welding quality is improved, the defective product rate is reduced, and meanwhile the automation level and adaptability of the device are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to circuit welding equipment technical field especially relates to a double -row integrated circuit welding device. BACKGROUND

[0002] Integrated circuit is a kind of miniature electronic device or component. Using certain technology, the transistor, resistance, capacitor and inductor needed in a circuit and wiring interconnection are made together on a small piece or several small pieces of semiconductor wafer or dielectric substrate, then encapsulated in a tube shell, become the miniature structure with required circuit function, integrated circuit chip needs to be welded by welding device when producing.

[0003] Double-row integrated circuit (IC) is widely used in electronic equipment, and its welding quality directly affects the performance and reliability of product, at present, traditional IC welding mode mainly relies on manual operation or semi-automatic welding equipment.

[0004] In the prior art, the Chinese patent document with publication number CN221870597U proposes an integrated circuit chip welding device, including base, the top of the base both sides are fixedly connected with fixed seat, the fixed seat between two is provided with conveying belt, the top of two fixed seats is fixedly connected with support, two supports are fixedly connected with box body on the top, two box bodies are fixedly connected with support plate on both sides in the inside, two support plates are provided with support frame between, two support frames are provided with moving assembly in the inside, the front side of moving assembly is provided with fixed plate, the bottom of fixed plate is provided with pressing plate. The integrated circuit chip welding device makes the pressing plate press the chip, improves stability, buffers the chip, facilitates welding, prevents damage to the chip, but in actual use, welding precision is greatly influenced by human factors, and welding deviation or virtual welding is prone to occur, meanwhile, IC is deformed or damaged due to inaccurate positioning or uneven welding pressure during welding. Therefore, the utility model proposes a double-row integrated circuit welding device to meet the needs of improving welding precision and stability. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model proposes a double-row integrated circuit welding device to solve the problem of pin deformation or damage caused by inaccurate positioning or uneven welding pressure during welding.

[0006] The utility model provides a double -row integrated circuit welding device based on above -mentioned purpose, including support frame, one side of the top of support frame is provided with multidirectional mobile arm, be provided with mounting plate on multidirectional mobile arm, be provided with the communicating pipe on mounting plate, the one end of communicating pipe is provided with the welding head, the other side of the top of support frame is provided with the lifting platform, the top of lifting platform is provided with the fixed disc, the lifting platform is telescopic structure, be provided with adjustment assembly on the lifting platform, adjustment assembly is used for position adjustment when double -row integrated circuit welding.

[0007] Preferably, the adjustment assembly comprises an installation disc provided on the top of the lifting platform, a plurality of mounting seats are provided on the installation disc, a deflection arm is rotatably provided on the mounting seat, a synchronous plate is rotatably provided at the bottom of the deflection arm, a lifting disc is rotatably provided at the bottom of the synchronous plate, a rotating rod is rotatably provided at the top of the lifting disc, and a contact disc is provided at the top of the rotating rod.

[0008] Preferably, a plurality of contact rods are symmetrically provided at the top of the contact disc, a reset torsional spring is sleeved on the rotating rod, one end of the reset torsional spring is provided at the top of the lifting disc, and the other end of the reset torsional spring is provided at the bottom of the contact disc.

[0009] Preferably, the bottom of the communicating pipe is provided with a welding head, the communicating pipe and the welding head are connected through an extensible rod, and a telescopic spring is arranged between the communicating pipe and the welding head.

[0010] Preferably, the top of the contact disc and the surface of the contact rod are both made of rubber.

[0011] Preferably, a contact head is provided at the top of the deflection arm, the contact head is a semicircular structure, and the weight of the contact head is greater than the weight of the bottom of the deflection arm.

[0012] Preferably, guide plates are symmetrically provided at the two sides of the lifting platform, the guide plates are trapezoidal structures with gradually increasing thickness, and one side of the deflection arm is in contact with one side of the guide plate.

[0013] The utility model has the advantages of:

[0014] 1. The application provides overall support through a support frame, a multi-directional moving arm drives a mounting plate and a welding head to move in multiple directions, the multi-directional moving arm can flexibly adjust the position of the welding head to adapt to double-row integrated circuits of different sizes, improve welding efficiency, the welding head is connected to a feeding system through a communication pipe to provide welding materials, the lifting platform adopts a telescopic structure and is equipped with an adjusting assembly for adjusting the position of the double-row integrated circuit to align it with the welding head, reducing welding deviation and improving welding quality, during welding, the lifting platform adjusts the double-row integrated circuit to an appropriate height, the multi-directional moving arm controls the welding head to move to a specified position to complete the welding work; the overall degree of automation is high, manual intervention is reduced, and production efficiency and consistency are improved.

[0015] 2. The double-row integrated circuit is placed on the contact disc, the height of the lifting platform is adjusted at this time, the mounting disc is synchronously lifted, one side of the deflection arm is in contact with the guide plate at this time, the guide plate has a trapezoidal structure with gradually increasing thickness, the guide plate has a trapezoidal structure with gradually increasing thickness, the adjustment process is more smooth, the double-row integrated circuit is not damaged due to sudden adjustment, the deflection arm can deflect to one side along the axial direction of the mounting seat, the synchronous plate is lifted at the same time when the deflection arm deflects, the other deflection arm is synchronously deflected at the same time through the lifting disc at this time, the contact heads are close to each other at this time, the adjustment is more stable, so that the double-row integrated circuit is fixedly contacted, the gravity center of the contact head is offset to ensure that the adjusting assembly is reset without external force, the stability is improved, the alignment accuracy before welding is ensured, the welding quality is improved, the defective product rate is reduced, and the automation level and adaptability of the device are improved.

[0016] 3. The double-row integrated circuit is placed on the contact disc, if the position of the double-row integrated circuit deviates during the process of the deflection arms approaching each other, the contact disc can always maintain the preset initial position through the elastic force of the reset torsional spring, the position of the contact disc can always be at the center through the pressure when the deflection arms approach each other, the contact disc can maintain stability and be automatically reset during the adjustment process, the alignment accuracy of the double-row integrated circuit is improved, the rubber surfaces of the contact disc and the contact rod enhance the friction, reduce the sliding of the double-row integrated circuit during the adjustment process, and also have a buffering effect, reduce the influence of vibration on the double-row integrated circuit, prevent damage, improve the stability and accuracy before welding, and optimize the welding quality.

[0017] 4. In the welding process, the telescopic rod allows the welding head to float up and down within a certain range to adapt to different height welding positions, so that the welding head has the ability to automatically adjust the height, improves the welding adaptability, ensures the stable welding of the double-row integrated circuit of different heights, the telescopic spring provides elastic support, so that the welding head can be moderately pressed under the action of the welding pressure, ensures good welding contact, and automatically resets after the pressure is released, prevents excessive or insufficient contact pressure between the welding head and the double-row integrated circuit, enhances the flexibility of the welding device, optimizes the welding quality, reduces manual adjustment, and improves the automation level. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings described below are only the present application, and those skilled in the art can obtain other drawings according to these drawings without creating labor.

[0019] Figure 1 It is the first perspective view of the present application.

[0020] Figure 2 It is the second perspective view of the present application.

[0021] Figure 3 It is the schematic view of the adjusting assembly of the present application.

[0022] Figure 4 It is the schematic view of the moving direction of the deflection arm of the present application.

[0023] Figure 5 It is the present application Figure 1 The enlarged schematic view of A in the present application.

[0024] In the figure, the marks are: 1, support frame; 2, multi-directional moving arm; 3, mounting plate; 4, communication pipe; 5, telescopic spring; 6, welding head; 7, lifting platform; 8, fixed disc; 9, mounting disc; 10, mounting seat; 11, deflection arm; 12, contact head; 13, synchronous plate; 14, rotating rod; 15, reset torsional spring; 16, contact disc; 17, contact rod; 18, lifting disc; 19, guide plate. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the present application more clear and obvious, the following will further illustrate the present application in detail.

[0026] It should be noted that, unless otherwise defined, technical terms or scientific terms used in the present application should be understood as the usual meaning understood by a person with ordinary skills in the field to which the present application belongs. In the present application, "first", "second" and similar words do not represent any order, quantity or importance, but are only used to distinguish different components. "Include" or "contain" and similar words mean that the elements or objects before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connected" or "connected" and similar words are not limited to physical or mechanical connection, but can include electrical connection, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to represent relative positional relationship, which may change accordingly when the absolute position of the described object changes.

[0027] As shown in Figures 1-5 A double-row integrated circuit welding device, comprising a support frame 1, a multi-directional moving arm 2 is arranged on one side of the top of the support frame 1, an installation plate 3 is arranged on the multi-directional moving arm 2, a communication pipe 4 is arranged on the installation plate 3, a welding head 6 is arranged at one end of the communication pipe 4, a lifting platform 7 is arranged on the other side of the top of the support frame 1, a fixing disc 8 is arranged on the top of the lifting platform 7, the lifting platform 7 is of a telescopic structure, and an adjusting assembly is arranged on the lifting platform 7; the adjusting assembly is used for adjusting the position during welding of the double-row integrated circuit;

[0028] The support frame 1 provides overall support, the multi-directional moving arm 2 drives the installation plate 3 and the welding head 6 to move in multiple directions, the multi-directional moving arm 2 can flexibly adjust the position of the welding head 6, adapt to double-row integrated circuits of different sizes, improve the welding efficiency, the welding head 6 is connected with a feeding system through the communication pipe 4 to provide welding materials, the lifting platform 7 is of a telescopic structure and is equipped with an adjusting assembly, which is used for adjusting the position of the double-row integrated circuit to align it with the welding head 6, reducing welding deviation and improving welding quality. When welding, the lifting platform 7 adjusts the double-row integrated circuit to an appropriate height, the multi-directional moving arm 2 controls the welding head 6 to move to a specified position, and the welding work is completed; the overall degree of automation is high, manual intervention is reduced, and production efficiency and consistency are improved.

[0029] As shown in Figures 1-4As shown, the adjusting assembly comprises a mounting disc 9 arranged on the top of the lifting platform 7, a driving source is arranged in the lifting platform 7, a plurality of mounting seats 10 are arranged on the mounting disc 9, a deflection arm 11 is rotatably arranged on the mounting seat 10, a synchronous plate 13 is rotatably arranged at the bottom of one end of the deflection arm 11, a lifting disc 18 is rotatably arranged at the bottom of the synchronous plate 13, a rotating rod 14 is rotatably arranged at the top of the lifting disc 18, and a contact disc 16 is arranged at the top of the rotating rod 14; a contact head 12 is arranged on one side of the top of the deflection arm 11, the contact head 12 is a semicircular structure, and the weight of the contact head 12 is greater than the weight of the bottom of the deflection arm 11; guide plates 19 are symmetrically arranged on both sides of the lifting platform 7, the guide plates 19 are trapezoidal structures with gradually increasing thickness, and one side of the deflection arm 11 is in contact with one side of the guide plate 19;

[0030] By placing the dual-row integrated circuit on the contact disc 16, the height of the lifting platform 7 is lifted to drive the synchronous lifting of the mounting disc 9, so that one side of the deflection arm 11 is in contact with the guide plate 19, the guide plate 19 is a trapezoidal structure with gradually increasing thickness, the guide plate 19 adopts the trapezoidal structure with gradually increasing thickness, so that the adjustment process is more smooth, the sudden adjustment does not damage the dual-row integrated circuit, the deflection arm 11 can be deflected along the axial direction of the mounting seat 10, the synchronous plate 13 can be lifted and lowered at the same time when the deflection arm 11 is deflected, the other deflection arm 11 can be deflected at the same time by the lifting disc 18, the contact heads 12 can be close to each other at this time, the adjustment is more stable, so that the contact fixing of the dual-row integrated circuit is realized, the gravity center of the contact head 12 is offset to ensure that the adjusting assembly is reset without external force, the stability is improved, the alignment accuracy before welding is ensured, the welding quality is improved, the defective product rate is reduced, and the automation level and adaptability of the device are improved.

[0031] As shown in Figure 3 and Figure 4 a plurality of contact rods 17 are symmetrically arranged on the top of the contact disc 16, a reset torsional spring 15 is sleeved on the rotating rod 14, one end of the reset torsional spring 15 is arranged on the top of the lifting disc 18, and the other end of the reset torsional spring 15 is arranged on the bottom of the contact disc 16; the top of the contact disc 16 and the surface of the contact rod 17 are both rubber;

[0032] By placing the dual-in-line integrated circuit on the contact disc 16, if the position of the dual-in-line integrated circuit is deviated during the mutual approaching of the deflection arms 11, the contact disc 16 can be always kept in the preset initial position by the elastic force of the reset torsion spring 15, and the position of the contact disc 16 can be always kept at the center by the pressure during the mutual approaching of the deflection arms 11, so that the contact disc 16 can be kept stable and automatically reset during the adjustment, the positioning accuracy of the dual-in-line integrated circuit is improved, the rubber surfaces of the contact disc 16 and the contact rod 17 enhance the friction, the sliding of the dual-in-line integrated circuit during the adjustment is reduced, meanwhile, the rubber surfaces have the buffering effect, the influence of the vibration on the dual-in-line integrated circuit is reduced, the damage is prevented, the stability and the accuracy before welding are improved, and the welding quality is optimized.

[0033] As shown in Figure 1 , Figure 2 and Figure 5 , the bottom of the communication pipe 4 is provided with a welding head 6, the communication pipe 4 and the welding head 6 are connected through an extensible rod, and the communication pipe 4 and the welding head 6 are provided with an extension spring 5;

[0034] During the welding process, the extensible rod allows the welding head 6 to float up and down within a certain range to adapt to the welding positions of different heights, so that the welding head 6 has the ability of automatically adjusting the height, the welding adaptability is improved, the stable welding of the dual-in-line integrated circuit of different heights is ensured, the extension spring 5 provides elastic support, so that the welding head 6 can be moderately pressed under the action of the welding pressure, the welding contact is ensured, the welding head 6 can be automatically reset after the pressure is released, the too large or too small contact pressure between the welding head 6 and the dual-in-line integrated circuit is prevented, the flexibility of the welding device is enhanced, the welding quality is optimized, the manual adjustment is reduced, and the automation level is improved.

[0035] It should be understood by those of ordinary skill in the art that the discussion of any of the above embodiments is merely exemplary and is not intended to suggest the scope (including claims) of the present application is limited to these examples; under the thought of the present application, the above embodiments or technical features in different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the present application as described above, which are not provided in details for the sake of brevity.

[0036] The present application is intended to cover all such alternatives, modifications, and variations as fall within the broad scope of the appended claims. Accordingly, any and all such alternatives, modifications, equivalents, improvements and the like are intended to be encompassed by the present application.

Claims

1. A double-row integrated circuit bonding apparatus comprising a support frame (1), characterized in that, The top side of the support frame (1) is provided with a multidirectional moving arm (2), the multidirectional moving arm (2) is provided with a mounting plate (3), the mounting plate (3) is provided with a communication pipe (4), one end of the communication pipe (4) is provided with a welding head (6), the other side of the top of the support frame (1) is provided with a lifting platform (7), the top of the lifting platform (7) is provided with a fixed disc (8), the lifting platform (7) is a telescopic structure, the lifting platform (7) is provided with an adjusting assembly. The adjusting assembly is used for position adjustment during double-row integrated circuit welding.

2. A dual row integrated circuit bonding apparatus according to claim 1, wherein The adjusting assembly comprises a mounting disc (9) provided on the top of the lifting platform (7), a group of mounting seats (10) are provided on the mounting disc (9), a deflection arm (11) is rotatably provided on the mounting seat (10), a synchronous plate (13) is rotatably provided at the bottom of one end of the deflection arm (11), a lifting disc (18) is rotatably provided at the bottom of the synchronous plate (13), a rotating rod (14) is rotatably provided at the top of the lifting disc (18), and a contact disc (16) is provided at the top of the rotating rod (14).

3. A dual row integrated circuit bonding apparatus according to claim 2, wherein A group of contact rods (17) are symmetrically provided at the top of the contact disc (16), a reset torsional spring (15) is sleeved on the rotating rod (14), one end of the reset torsional spring (15) is arranged at the top of the lifting disc (18), and the other end of the reset torsional spring (15) is arranged at the bottom of the contact disc (16).

4. The dual row integrated circuit bonding apparatus of claim 1, wherein, The bottom of the communication pipe (4) is provided with a welding head (6), the communication pipe (4) and the welding head (6) are connected through a telescopic rod, and a telescopic spring (5) is arranged between the communication pipe (4) and the welding head (6).

5. The dual inline integrated circuit bonding apparatus of claim 3, wherein, The top of the contact disc (16) and the surface of the contact rod (17) are both made of rubber.

6. A dual row integrated circuit bonding apparatus according to claim 5, wherein The top side of the deflection arm (11) is provided with a contact head (12), the contact head (12) is a semicircular structure, and the weight of the contact head (12) is greater than the weight of the bottom of the deflection arm (11).

7. The dual inline integrated circuit bonding apparatus of claim 3, wherein, The two sides of the lifting platform (7) are symmetrically provided with guide plates (19), the guide plates (19) are trapezoidal structures with gradually increasing thickness, and one side of the deflection arm (11) is in contact with one side of the guide plate (19). The two sides of the lifting platform (7) are symmetrically provided with guide plates (19), the guide plates (19) are trapezoidal structures with gradually increasing thickness, and one side of the deflection arm (11) is in contact with one side of the guide plate (19).

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