Pneumatic sliding rail VC welding device
By designing a pneumatic slide rail VC welding device, the product positioning and compression are automatically realized, which solves the problems of low efficiency and poor accuracy caused by manual pressing by workers in the prior art, and improves welding efficiency and product quality.
Patent Information
- Application Number
- CN202421905560.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-08-08
AI Technical Summary
The existing VC welding technology requires workers to manually press the product, which makes workers unable to free their hands, affecting work efficiency, and low pressing accuracy, affecting product processing quality.
A pneumatic slide rail VC welding device is designed. Through the combination of the pneumatic slide rail workbench and base, the pneumatic pressure plate and linear bearing are used to realize the automatic positioning and compression of the product, reducing manual intervention.
It improves welding efficiency, ensures consistency of welds, improves product processing accuracy and yield, reduces manual errors and product damage, and reduces production costs.
Smart Images

Figure CN222999956U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of welding devices, and particularly relates to a pneumatic slide rail VC welding device. Background Art
[0002] VC welding is a specific welding technology for VC (Vapor Chamber, i.e., heat plate) materials, which is widely used in the heat dissipation systems of electronic products such as mobile phones. The VC welding technology is an efficient and precise welding method. By selecting appropriate welding methods and equipment, the welding requirements of different VC products can be met. There are various VC welding methods, such as laser welding, diffusion welding, vacuum brazing, friction welding, resistance welding, etc. The ultra-thin VC welding technology for mobile phones adopts advanced heat dissipation technology. Especially in the 5G era, the heat dissipation problem of mobile phones has attracted much attention. As the third-generation heat dissipation technology, the VC heat pipe has significant heat dissipation effects and is mainly applied to the mobile phone manufacturing industry, especially in high-performance mobile phones, gaming mobile phones and other products with high heat dissipation requirements. Through the ultra-thin VC welding technology for mobile phones, it can be ensured that the mobile phone can maintain a lower temperature during high-load operation, improving the stability and service life of the mobile phone.
[0003] Currently, for the welding method of products, workers need to hold the products by hand, press the products directly against each other, and then weld the products. This method requires workers to press the products, which causes the workers' hands to be unable to be liberated, thus affecting work efficiency. Moreover, when workers press the products by hand, it is easy to reduce the pressing accuracy of the products, thus affecting the processing quality of the products. Generally speaking, the above method for welding products will result in low work efficiency and low processing accuracy of the products. Products with low accuracy need to be reprocessed, which is time-consuming and laborious, and is also easy to cause damage to the products, not only affecting work efficiency but also increasing costs. Improvements should be made to solve this problem.
[0004] Therefore, a pneumatic slide rail VC welding device is proposed. Content of the Utility Model
[0005] The purpose of the utility model is to provide a pneumatic slide rail VC welding device to solve the problems mentioned in the above background art.
[0006] The utility model specifically adopts the following technical solutions to achieve the above purpose:
[0007] A pneumatic slide rail VC welding device, comprising a pneumatic slide rail workbench and a base. The surface of the pneumatic slide rail workbench is fixedly provided with a lower base plate of the VC welding jig. The surface of the lower base plate of the VC welding jig is fixedly provided with positioning pins for positioning the product shape. The surface of the base is provided with linear bearings. The surface of the linear bearings is provided with a pneumatic pressing plate. The surface of the pneumatic pressing plate is provided with an upper cover plate of the VC welding jig. The surface of the base is provided with linear guide rails, and the pneumatic slide rail workbench is slidably installed with the linear guide rails. The surface of the base is fixedly provided with a pneumatic slide rail cylinder, and the telescopic end of the pneumatic slide rail cylinder is slidably connected with the surface of the pneumatic slide rail workbench. The top of the base is fixedly provided with a downward pressing cylinder, and the telescopic end of the downward pressing cylinder is fixedly connected with the bottom of the pneumatic pressing plate.
[0008] Further, there are two groups of linear guide rails in total, and the two groups of linear guide rails are arranged correspondingly.
[0009] Further, there are four groups of linear bearings in total, and the pneumatic pressing plate is connected to the four groups of linear bearings.
[0010] Further, there are two groups of downward pressing cylinders in total, and the telescopic ends of the two groups of downward pressing cylinders are fixedly connected with the bottom of the pneumatic pressing plate.
[0011] Further, there are several groups of positioning pins in total, and the several groups of positioning pins are distributed in a rectangle.
[0012] Further, the upper cover plate of the VC welding jig and the lower base plate of the VC welding jig are adapted to each other.
[0013] The beneficial effects of the present utility model are as follows:
[0014] 1. The present utility model positions the product shape through the positioning pins, thereby ensuring the consistency of the weld seams. After placing the product along the positioning pins on the lower base plate of the VC welding jig, the pneumatic slide rail cylinder drives the pneumatic slide rail workbench to move to the welding position. After moving in place, the downward pressing cylinder makes the pneumatic pressing plate move longitudinally. The pneumatic pressing plate pulls down the upper cover plate of the VC welding jig that has been fixed in advance. The linear bearings can ensure the positioning accuracy when the pneumatic pressing plate presses down, completely pressing the product, facilitating welding, improving efficiency. Under the action of the two groups of linear guide rails, the positioning accuracy of the pneumatic slide rail workbench moving to the welding position can be ensured. The four groups of linear bearings can support the four corners of the pneumatic pressing plate, and the four groups of linear bearings can ensure the positioning accuracy when the pneumatic pressing plate presses down. The two groups of downward pressing cylinders are started simultaneously, thereby driving the pneumatic pressing plate to move longitudinally. The several groups of positioning pins position the product shape, ensuring the consistency of the weld seams. The product is completely pressed by the upper cover plate of the VC welding jig and the lower base plate of the VC welding jig, thus facilitating welding. This device uses cylinders to replace manual handling of the lower base plate of the welding jig, improving work efficiency and also increasing the yield after welding. Description of the Drawings
[0015] Figure 1 is a schematic three - dimensional structure diagram of the present utility model;
[0016] Figure 2 is a schematic top - view diagram of the present utility model;
[0017] Figure 3 is a schematic enlarged view of part A of the present utility model;
[0018] Reference numerals: 1. Upper cover plate of VC welding jig; 2. Pneumatic pressing plate; 3. Linear guide rail; 4. Linear bearing; 5. Lower pressing cylinder; 6. Pneumatic slide - rail workbench; 7. Lower bottom plate of VC welding jig; 8. Pneumatic slide - rail cylinder; 9. Positioning pin; 10. Base. Detailed Description of the Preferred Embodiments
[0019] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. Components of the embodiments of the present utility model described and illustrated in the drawings here can be arranged and designed in various different configurations.
[0020] Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the present utility model claimed, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.
[0021] It should be noted that: Similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, terms such as "first", "second", etc. are only used for descriptive distinction and cannot be construed as indicating or implying relative importance.
[0022] In the description of the embodiments of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "inside", "outside", "above", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present utility model is usually placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation of the present utility model.
[0023] Such as Figures 1 to 3As shown in the figure, a pneumatic slide rail VC welding device includes a pneumatic slide rail workbench 6 and a base 10. On the surface of the pneumatic slide rail workbench 6, a lower base plate 7 of the VC welding fixture is fixedly provided. On the surface of the lower base plate 7 of the VC welding fixture, positioning pins 9 for positioning the product shape are fixedly provided. On the surface of the base 10, a linear bearing 4 is provided. On the surface of the linear bearing 4, a pneumatic pressing plate 2 is provided. On the surface of the pneumatic pressing plate 2, an upper cover plate 1 of the VC welding fixture is provided. On the surface of the base 10, a linear guide rail 3 is provided, and the pneumatic slide rail workbench 6 is slidably installed with the linear guide rail 3. On the surface of the base 10, a pneumatic slide rail cylinder 8 is fixedly provided, and the telescopic end of the pneumatic slide rail cylinder 8 is slidably connected to the surface of the pneumatic slide rail workbench 6. On the top of the base 10, a downward pressing cylinder 5 is fixedly provided, and the telescopic end of the downward pressing cylinder 5 is fixedly connected to the bottom of the pneumatic pressing plate 2. Specifically, first, the product is placed on the surface of the lower base plate 7 of the VC welding fixture, and the product shape is positioned by the positioning pins 9, so as to ensure the consistency of the weld seams. After the product is placed into the lower base plate 7 of the VC welding fixture along the positioning pins 9, the pneumatic slide rail cylinder 8 drives the pneumatic slide rail workbench 6 to move to the welding position. After moving in place, the downward pressing cylinder 5 makes the pneumatic pressing plate 2 move longitudinally. The pneumatic pressing plate 2 pulls down the pre-fixed upper cover plate 1 of the VC welding fixture. The linear bearing 4 can ensure the positioning accuracy when the pneumatic pressing plate 2 presses down, completely pressing the product, facilitating welding and improving efficiency.
[0024] As Figure 1 , Figure 2 shown, there are two groups of the linear guide rails 3 in total, and the two groups of linear guide rails 3 are arranged correspondingly. Specifically, under the action of the two groups of linear guide rails 3, the positioning accuracy of the pneumatic slide rail workbench 6 moving to the welding position can be ensured.
[0025] As Figure 1 , Figure 2 shown, there are four groups of the linear bearings 4 in total, and the pneumatic pressing plate 2 is connected to the four groups of linear bearings 4. Specifically, the four groups of linear bearings 4 can support the four corners of the pneumatic pressing plate 2, and the four groups of linear bearings 4 can ensure the positioning accuracy when the pneumatic pressing plate 2 presses down.
[0026] As Figure 1 , Figure 2 shown, there are two groups of the downward pressing cylinders 5 in total, and the telescopic ends of the two groups of downward pressing cylinders 5 are fixedly connected to the bottom of the pneumatic pressing plate 2. Specifically, the two groups of downward pressing cylinders 5 are started simultaneously, so as to drive the pneumatic pressing plate 2 to move longitudinally.
[0027] As Figure 2 , Figure 3 shown, there are several groups of the positioning pins 9 in total, and the several groups of positioning pins 9 are distributed in a rectangle. Specifically, the several groups of positioning pins 9 position the product shape and ensure the consistency of the weld seams.
[0028] As Figure 1 , Figure 2 shown, the upper cover plate 1 of the VC welding fixture and the lower bottom plate 7 of the VC welding fixture are adapted to each other; specifically, the product is completely pressed by the upper cover plate 1 of the VC welding fixture and the lower bottom plate 7 of the VC welding fixture, so as to facilitate welding.
[0029] In summary: First, place the product on the surface of the lower bottom plate 7 of the VC welding fixture, and position the outer shape of the product through the positioning pin 9 to ensure the consistency of the weld seam. After placing the product into the lower bottom plate 7 of the VC welding fixture along the positioning pin 9, drive the pneumatic slide table 6 to move to the welding position to be welded through the pneumatic slide rail cylinder 8. After moving in place, make the pneumatic pressing plate 2 move longitudinally through the pressing cylinder 5. The pneumatic pressing plate 2 pulls down the upper cover plate 1 of the VC welding fixture that has been fixed in advance. The linear bearing 4 can ensure the positioning accuracy when the pneumatic pressing plate 2 presses down. The product is completely pressed, which is convenient for welding and improves efficiency. Under the action of the two groups of linear guide rails 3, the positioning accuracy of the pneumatic slide table 6 moving to the welding position to be welded can be ensured. The four groups of linear bearings 4 can support the four corners of the pneumatic pressing plate 2, and the four groups of linear bearings 4 can ensure the positioning accuracy when the pneumatic pressing plate 2 presses down. The two groups of pressing cylinders 5 are started simultaneously, so as to drive the pneumatic pressing plate 2 to move longitudinally. The several groups of positioning pins 9 position the outer shape of the product to ensure the consistency of the weld seam. The product is completely pressed by the upper cover plate 1 of the VC welding fixture and the lower bottom plate 7 of the VC welding fixture, so as to facilitate welding.
[0030] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection required by the present invention is defined by the appended claims and their equivalents.
Claims
1. A pneumatic slide rail VC welding device, characterized in that: The invention comprises a pneumatic slide rail workbench (6) and a base (10), wherein a VC welding jig lower base plate (7) is fixedly provided on the surface of the pneumatic slide rail workbench (6), a positioning pin (9) for positioning the product shape is fixedly provided on the surface of the VC welding jig lower base plate (7), a linear bearing (4) is provided on the surface of the base (10), a pneumatic pressure plate (2) is provided on the surface of the linear bearing (4), and a VC welding jig upper cover plate (1) is provided on the surface of the pneumatic pressure plate (2). The surface of the base (10) is provided with a linear guide rail (3), and the pneumatic slide rail workbench (6) is slidably mounted on the linear guide rail (3). The surface of the base (10) is fixedly provided with a pneumatic slide rail cylinder (8), and the telescopic end of the pneumatic slide rail cylinder (8) is slidably connected to the surface of the pneumatic slide rail workbench (6). The top of the base (10) is fixedly provided with a downward pressure cylinder (5), and the telescopic end of the downward pressure cylinder (5) is fixedly connected to the bottom of the pneumatic pressure plate (2).
2. A pneumatic slide rail VC welding device according to claim 1, characterized in that: The linear guide rails (3) are provided in two groups in total, and the two groups of linear guide rails (3) are arranged correspondingly.
3. The pneumatic slide rail VC welding device according to claim 1, characterized in that: The linear bearings (4) are provided in four groups in total, and the pneumatic pressure plates (2) are all connected to the four groups of linear bearings (4).
4. The pneumatic slide rail VC welding device according to claim 1, characterized in that: The downward pressing cylinders (5) are provided in two groups, and the telescopic ends of the two groups of downward pressing cylinders (5) are fixedly connected to the bottom of the pneumatic pressing plate (2).
5. The pneumatic slide rail VC welding device according to claim 1, characterized in that: The positioning pins (9) are provided in a plurality of groups, and the plurality of groups of positioning pins (9) are distributed in a rectangular shape.
6. The pneumatic slide rail VC welding device according to claim 1, characterized in that: The VC welding jig upper cover plate (1) and the VC welding jig lower base plate (7) are matched.