Semiconductor refrigeration part welding machine

By introducing a positioning mechanism and hydraulic cylinder design into the semiconductor cooling component welding machine, the problem of ceramic plate misalignment during feeding was solved, resulting in higher quality welding effects and equipment stability.

CN223476657UActive Publication Date: 2025-10-28COSEIDA (SHANGHAI) SEMICON TECH CO LTD
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Patent Information

Application Number
CN202422928245.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-10-28
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

Existing semiconductor refrigeration component welding machines lack a positioning mechanism, which causes the refrigeration component to easily shift during the feeding process, thereby reducing the welding quality.

Method used

A semiconductor cooling component welding machine was designed, comprising a housing, a conveying mechanism, and a positioning mechanism. The machine uses a screw to drive a clamping plate to hold a ceramic plate. The design of the hydraulic cylinder and suction cup ensures that the ceramic plate does not shift during the welding process. The stability of the equipment is improved by using limit blocks and adjustable feet.

Benefits of technology

It effectively prevents the ceramic plate from shifting during the welding process, improves welding quality and equipment stability, facilitates maintenance and operation, and enhances the convenience and precision of welding.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a semiconductor refrigeration part welding machine, which relates to the technical field of refrigeration part welding machines, and comprises a shell, a conveying mechanism is arranged in the shell close to the bottom, a positioning mechanism is arranged at the top end of the conveying mechanism, the positioning mechanism comprises a base, the left side and the right side of the base are in threaded connection with screws, and the left side and the right side of the base are in threaded connection with the screws. Clamping plates are rotatably connected to the ends, extending to the inner side of the base, of the screw rods, limiting rods slidably connected with the base are welded to the left sides and the right sides of the clamping plates and located on the front faces and the back faces of the screw rods, and the screw rods are rotated to drive the clamping plates on the two sides to move inwards so as to clamp and limit the refrigeration parts; the clamping plate can be driven to clamp and limit a porcelain plate placed on the base by rotating the screw rod, deviation of the porcelain plate is prevented, the welding quality is effectively improved, the pressing plate drives the porcelain plate placed between the two rubber strips to move downwards under the action of the first hydraulic cylinder, and welding of refrigeration parts is completed and pressed.
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Description

Technical Field

[0001] This utility model relates to the field of welding machines for refrigerated components, and in particular to a welding machine for semiconductor refrigerated components. Background Technology

[0002] Semiconductor cooling components consist of a ceramic plate and multiple grains soldered onto the ceramic plate. The grains are in the middle of the cooling component, and the ceramic plate is on both sides. The quality of the soldering of the grains onto the ceramic plate directly affects the quality of the cooling component.

[0003] Common semiconductor cooling component welding machines have a relatively simple structure and usually use equipment such as conveyor belts for feeding. They lack positioning mechanisms, which makes it easy for the cooling components to shift during the feeding process, thereby reducing the welding quality. Therefore, we propose a semiconductor cooling component welding machine. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies. Common semiconductor cooling component welding machines have relatively simple structures and typically use conveyor belts or similar equipment for feeding. They lack positioning mechanisms, which can cause the cooling components to shift during the feeding process, thereby reducing welding quality.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A semiconductor cooling component welding machine includes a housing, a conveying mechanism is installed inside the housing near the bottom, and a positioning mechanism is installed at the top of the conveying mechanism;

[0007] The positioning mechanism includes a base, with screws threaded to the left and right sides of the base. A clamping plate is rotatably connected to one end of the screws extending to the inner side of the base. Limiting rods that are slidably connected to the base are welded to the left and right sides of the clamping plate and to the front and back of the screws. Rotating the screws can drive the clamping plates on both sides to move inward to clamp and limit the cooling components. A T-shaped block is welded to the top of the clamping plate, and a rubber strip is fixedly connected to the inner side of the T-shaped block.

[0008] As a preferred embodiment of this utility model, a first hydraulic cylinder with its output end facing the bottom is installed inside the housing near the top. A pressure plate is fixedly connected to the output end of the first hydraulic cylinder. Suction cups are symmetrically installed on the bottom of the pressure plate near the front and back. The suction cups are connected to an external air pump through a hose.

[0009] The technical effect of adopting the above-mentioned further solution is that the extension of the first hydraulic cylinder can drive the pressure plate to move downward, thereby pressing the ceramic plate placed between the two rubber strips and driving it to move downward to fit against the ceramic plate placed on the base. The suction cup can make the ceramic plate and the pressure plate more secure, prevent loosening during operation, and improve the stability of use.

[0010] As a preferred embodiment of this utility model, the bottom of the housing is equipped with several adjustable feet near the left and right sides.

[0011] The technical effect of adopting the above-mentioned further solution is that the overall level of the equipment can be adjusted by rotating the adjusting feet, thereby improving the stability of use.

[0012] As a preferred embodiment of this utility model, an inspection door is provided on the right side of the housing.

[0013] The technical effect of adopting the above-mentioned further solution is that the access door facilitates the inspection and maintenance of the equipment, improving ease of use.

[0014] As a preferred embodiment of this utility model, a second hydraulic cylinder with its output end facing the front is installed inside the housing near the back side, and a welding head is installed at the output end of the second hydraulic cylinder.

[0015] The technical effect of adopting the above-mentioned further solution is that the extension of the second hydraulic cylinder can drive the welding head to move forward, thereby performing welding work.

[0016] As a preferred embodiment of this utility model, the conveying mechanism includes a motor, the output end of which is fixedly connected to a lead screw, a slider is sleeved around the lead screw, the lead screw housing is rotatably connected, and the base is fixedly connected to the slider.

[0017] The technical effect of adopting the above-mentioned further solution is that by driving the lead screw to rotate through the motor, the lead screw can drive the positioning mechanism to move back and forth through the slider, so as to achieve the purpose of loading and unloading materials and improve the convenience of use.

[0018] As a preferred embodiment of this utility model, a limiting block is welded to the back of the T-shaped block near the top end, extending to the back of the clamping plate.

[0019] The technical effect of adopting the above-mentioned further solution is that the limiting block can limit the back of the two ceramic plates, which is conducive to the alignment of the two ceramic plates.

[0020] Compared with the prior art, the beneficial effects of this utility model are:

[0021] In this invention, through the design of the housing, conveying mechanism and positioning mechanism, the rotating screw can drive the clamping plate to clamp and limit the ceramic plate placed on the base, preventing it from shifting, which effectively improves the welding quality. After the grains on the bottom ceramic plate are melted, the pressure plate, under the action of the first hydraulic cylinder, drives the ceramic plate placed between the two rubber strips downward, completing and pressing the welding of the cooling part. Attached Figure Description

[0022] Figure 1 A schematic diagram of the overall structure of a semiconductor cooling component welding machine provided by this utility model;

[0023] Figure 2 A side view of the overall structure of a semiconductor cooling component welding machine provided by this utility model;

[0024] Figure 3 A frontal anatomical view of the positioning mechanism of a semiconductor cooling component welding machine provided by this utility model.

[0025] Legend: 1. Housing; 101. First hydraulic cylinder; 102. Pressure plate; 103. Suction cup; 104. Second hydraulic cylinder; 105. Welding head; 2. Conveying mechanism; 201. Motor; 202. Lead screw; 203. Slider; 3. Positioning mechanism; 301. Base; 302. Screw; 303. Clamping plate; 304. Limiting rod; 305. T-block; 3051. Limiting block; 306. Rubber strip. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0027] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to relevant references, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0028] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are for the purpose of describing specific embodiments only and are not intended to limit this invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0030] Example 1

[0031] like Figure 1-3 As shown, this utility model provides a technical solution: a semiconductor cooling component welding machine, including a housing 1, a conveying mechanism 2 installed near the bottom of the housing 1, a positioning mechanism 3 installed at the top of the conveying mechanism 2, the positioning mechanism 3 including a base 301, screws 302 threadedly connected to the left and right sides of the base 301, a clamping plate 303 rotatably connected to one end of the screws 302 extending to the inner side of the base 301, a limiting rod 304 slidably connected to the base 301 welded to the left and right sides of the clamping plate 303 and located on the front and back of the screws 302, the clamping plate 303, the clamping plate 304 ...

[0032] Example 2

[0033] like Figure 1-3As shown, a first hydraulic cylinder 101 with its output end facing down is installed near the top of the housing 1. A pressure plate 102 is fixedly connected to the output end of the first hydraulic cylinder 101. Suction cups 103 are symmetrically installed near the front and back of the bottom of the pressure plate 102. The suction cups 103 are connected to an external air pump via hoses. The extension of the first hydraulic cylinder 101 can move the pressure plate 102 downwards, pressing down on the ceramic plate placed between the two rubber strips 306, causing it to move downwards and adhere to the ceramic plate placed on the base 301. The suction cups 103 ensure a more secure connection between the ceramic plate and the pressure plate 102, preventing loosening during operation and improving stability. Several adjustable feet are installed near the left and right sides of the bottom of the housing 1. Rotating these feet allows for adjustment of the overall level of the equipment, improving stability. A maintenance door is located on the right side of the housing 1, facilitating maintenance and improving ease of use. Inside the housing 1, near the back, is a second hydraulic cylinder 104 with its output end facing forward. A welding head 105 is installed at the output end of the second hydraulic cylinder 104. The extension of the second hydraulic cylinder 104 can drive the welding head 105 to move forward, thereby performing welding work. The conveying mechanism 2 includes a motor 201. A lead screw 202 is fixedly connected to the output end of the motor 201. A slider 203 is sleeved around the lead screw 202. The lead screw 202 is rotatably connected to the housing 1. The base 301 is fixedly connected to the slider 203. The motor 201 drives the lead screw 202 to rotate, which in turn drives the positioning mechanism 3 to move back and forth through the slider 203, achieving the purpose of loading and unloading materials and improving ease of use. A limit block 3051 is welded to the back of the T-shaped block 305 near the top end, extending to the back of the clamping plate 303. The limit block 3051 can limit the back of the upper and lower ceramic plates, which is beneficial for aligning the positions of the two ceramic plates.

[0034] The working process of this utility model is as follows: When using a semiconductor cooling component welding machine for welding cooling components, firstly, a ceramic plate with welded grains is placed above the base 301. The two screws 302 are rotated, causing the clamping plate 303 to move inwards, clamping and limiting the ceramic plate. During this process, it is necessary to ensure that the ceramic plate is in contact with the limiting block 3051. A second ceramic plate is then placed above the two rubber strips 306 and in contact with the limiting block 3051. The motor 201 drives the lead screw 202 to rotate, causing the lead screw 202 to move the base 301 to the bottom of the pressure plate 102 via the slider 203. The second hydraulic cylinder 10... The extension of cylinder 4 moves the welding head 105 above the base 301 and heat-melts the grains. After this step, the second hydraulic cylinder 104 drives the welding head 105 to retract. The extension of the first hydraulic cylinder 101 drives the pressure plate 102 to adhere to the ceramic plate above and continue to press down. During the process, the external air pump and suction cup 103 can improve the adsorption effect on the ceramic plate. The rubber strip 306 is relatively soft. Under pressure, the ceramic plate above will pass through the rubber strip 306 and adhere to the grains, completing the successful welding process. Compared with the traditional feeding method, it can effectively position the ceramic plate and greatly improve the welding quality.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A semiconductor cooling component welding machine, comprising a housing (1), characterized in that: A conveying mechanism (2) is installed inside the housing (1) near the bottom, and a positioning mechanism (3) is installed at the top of the conveying mechanism (2). The positioning mechanism (3) includes a base (301), with screws (302) threadedly connected to the left and right sides of the base (301). A clamping plate (303) is rotatably connected to one end of the screw (302) extending to the inner side of the base (301). Limiting rods (304) that are slidably connected to the base (301) are welded to the left and right sides of the clamping plate (303) and located on the front and back sides of the screw (302). Rotating the screw (302) can drive the clamping plates (303) on both sides to move inward for clamping and limiting the cooling component. A T-shaped block (305) is welded to the top of the clamping plate (303), and a rubber strip (306) is fixedly connected to the inner side of the T-shaped block (305).

2. The semiconductor cooling component welding machine according to claim 1, characterized in that: Inside the housing (1), near the top, is a first hydraulic cylinder (101) with its output end facing the bottom. The output end of the first hydraulic cylinder (101) is fixedly connected to a pressure plate (102). The bottom of the pressure plate (102) is symmetrically equipped with suction cups (103) near the front and back. The suction cups (103) are connected to an external air pump through a hose.

3. A semiconductor cooling component welding machine according to claim 1, characterized in that: The bottom of the housing (1) is equipped with several adjustable feet near the left and right sides.

4. A semiconductor cooling component welding machine according to claim 1, characterized in that: An inspection door is provided on the right side of the housing (1).

5. A semiconductor cooling component welding machine according to claim 1, characterized in that: The housing (1) has a second hydraulic cylinder (104) with its output end facing the front installed inside near the back side. The output end of the second hydraulic cylinder (104) is equipped with a welding head (105).

6. A semiconductor cooling component welding machine according to claim 1, characterized in that: The conveying mechanism (2) includes a motor (201), the output end of which is fixedly connected to a lead screw (202), and a slider (203) is sleeved around the lead screw (202). The lead screw (202) is rotatably connected to the housing (1), and the base (301) is fixedly connected to the slider (203).

7. A semiconductor cooling component welding machine according to claim 1, characterized in that: The back of the T-shaped block (305) extends to the back of the clamping plate (303) near the top and a limiting block (3051) is welded thereon.