Pressurizing frame positioning mechanism

Abstract

The utility model provides a pressurizing frame positioning mechanism. The pressurizing frame positioning mechanism comprises a base, the supporting assembly is used for bearing the pressurizing frame; the driving assembly is arranged on the base and is in power connection with the supporting assembly; the guide assembly is arranged between the base and the supporting assembly and used for guiding movement of the supporting assembly; the first positioning assembly is arranged on the base and used for positioning the pressurizing frame located on the supporting assembly in the left-right direction; the second positioning assembly is arranged on the base and used for positioning the pressurizing frame located on the supporting assembly in the front-back direction; a positioning space is formed between the first positioning assembly and the second positioning assembly, and the supporting assembly horizontally moves under the action of the driving assembly so as to move the pressurizing frame out of or into the positioning space. According to the pressing frame positioning mechanism, the push-pull type supporting assembly and the dual-positioning assembly are arranged in a matched mode, the positioning precision and stability are improved, the safety of equipment is improved, feeding and discharging of the pressing frame are facilitated, and the production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of automated equipment, and in particular to a pressure frame positioning mechanism. Background Technology

[0002] During substrate transportation, the pressure frame is a critical piece of equipment, primarily used to ensure the stability of the substrate during the baking process after chip packaging, preventing warpage. The pressure frame typically includes a housing, pressure blocks, and related support and cushioning components. Its function is to apply appropriate and uniform pressure to counteract the stress caused by differences in the thermal expansion coefficients of the substrate materials, thereby reducing warpage and improving product coplanarity. During the inspection of the pressure frame, precise positioning is required to ensure accurate inspection by the inspection mechanism it interfaces with.

[0003] Therefore, it is necessary to design a pressure frame positioning mechanism to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a pressure frame positioning mechanism with high positioning accuracy and stability.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a pressure frame positioning mechanism, comprising...

[0006] Base;

[0007] A support assembly, horizontally mounted on the base, is used to support the pressure frame;

[0008] A drive component is mounted on the base and is poweredly connected to the support component;

[0009] A guide component is disposed between the base and the support component, and is used to guide the movement of the support component;

[0010] A first positioning component is disposed on the base and is used to position the pressure frame located on the support component in the left-right direction;

[0011] The second positioning component is disposed on the base and is used to position the pressure frame located on the support component in the front-back direction;

[0012] A positioning space is formed between the first positioning component and the second positioning component. The support component moves horizontally under the action of the drive component to move the pressure frame out of or into the positioning space.

[0013] As a further improvement of the present invention, the support assembly includes a support plate for placing the pressure frame and a front limiting plate and a rear limiting plate located on the upper surface of the support plate, wherein the pressure frame abuts between the front limiting plate and the rear limiting plate.

[0014] As a further improvement of the present invention, the driving assembly includes a cylinder, a floating joint and a cylinder connecting block. The cylinder is horizontally disposed on the base in the front-back direction. The cylinder connecting block is connected to the support plate. The floating joint is disposed at the end of the output shaft of the cylinder and is engaged with the cylinder connecting block. The cylinder drives the support plate to move back and forth.

[0015] As a further improvement of the present invention, the guide assembly includes bearing fixing plates disposed on the left and right sides of the support plate, guide rails disposed on the base opposite to the bearing fixing plates, and a plurality of guide rail rollers. Each guide rail roller includes a roller, a bearing, and a rotating shaft connecting the roller and the bearing. The roller is disposed in the guide rail and rolls with the guide rail. The bearing is disposed on the bearing fixing plate.

[0016] As a further improvement of the present invention, the bearing has an eccentric structure, the guide rail includes an upper rail and a lower rail opposite to the upper rail, and the rollers of the plurality of guide rail rollers are staggered and sequentially cooperate with the upper rail and the lower rail.

[0017] As a further improvement of the present invention, the first positioning component includes a first baffle and a first push plate assembly. The first push plate assembly includes a first driving cylinder and a first push plate driven by it. The first baffle and the first push plate are disposed opposite to each other on the left and right sides of the base. The first driving cylinder drives the first push plate to move in the left and right direction.

[0018] As a further improvement of the present invention, the second positioning component includes a second baffle and a second push plate assembly. The second push plate assembly includes a second driving cylinder and a second push plate driven by it. The second driving cylinder is a rotary clamping cylinder. The second driving cylinder drives the second push plate to rotate between a vertical position and a horizontal position, and drives the second push plate to move in the front-back direction.

[0019] As a further improvement of this utility model, the support plate is a transparent plate, and the base has an opening that matches the transparent plate. A light source is provided below the opening and facing upwards from the opening.

[0020] As a further improvement of the present invention, it also includes a guide plate disposed on the opposite side of the first baffle, wherein the guide plate has a clearance opening for the first push plate to pass through.

[0021] As a further improvement of the present invention, the front side of the first baffle and the guide plate forms a trumpet-shaped opening.

[0022] As can be seen from the above technical solutions, the pressure frame positioning machine of this utility model, through its precisely designed guide components and dual positioning components (first positioning component and second positioning component), can achieve precise positioning of the pressure frame in three-dimensional space, greatly improving the accuracy of processing or inspection. The introduction of the drive component makes the movement of the pressure frame faster and more convenient, reducing the time for manual adjustment and thus improving the overall operating efficiency. The combined use of the first and second positioning components can fix the pressure frame in four directions (front, back, left, and right) after the support component is fully inserted into the base, preventing accidental sliding or falling off during production or inspection, improving equipment safety, and reducing potential safety hazards. In summary, the pressure frame positioning mechanism of this utility model, through the combination of push-pull support components and dual positioning components, not only improves positioning accuracy and stability and enhances equipment safety, but also facilitates the loading and unloading of the pressure frame, thereby improving production efficiency. Attached Figure Description

[0023] Figure 1 This is a perspective view of the pressure frame positioning mechanism according to an embodiment of the present invention (the support component and two positioning components on the right side are hidden).

[0024] Figure 2 for Figure 1 Diagram showing the positional relationship between the supporting components and the driving components.

[0025] Figure 3 for Figure 2 Enlarged view of the rectangular section.

[0026] Figure 4 for Figure 1 A partial 3D view of the central guide component.

[0027] Figure 5 for Figure 4 Side view of the guide component.

[0028] Figure 6 This is a 3D view of the guide rail rollers.

[0029] Figure 7 This is a three-dimensional view of the second pusher assembly (the second pusher is in a vertical position). Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0031] Please refer to Figure 1As shown, this utility model provides a pressure frame positioning mechanism, which includes a base 10, a support component 20, a drive component 30, a guide component 40, a first positioning component 50, and a second positioning component 60.

[0032] The base 10 provides support for the aforementioned components. Support assembly 20 is horizontally mounted on the base 10 and supports the pressure frame (not shown). In this embodiment, there are two support assemblies 20, arranged side-by-side. Please refer to... Figure 2 As shown, the support assembly 20 includes a support plate 21 for placing the pressure frame, and a front limiting plate 22 and a rear limiting plate 23 located on the upper surface of the support plate 21. The pressure frame abuts between the front limiting plate 22 and the rear limiting plate 23. The support plate 21 is a transparent plate, and the base 10 has an opening 12 corresponding to the position of the transparent plate. A light source is located below the opening 12 and faces upwards from the opening. When the support assembly 20 is located above the opening 12, the light source shines on the pressure frame through the support plate 21.

[0033] Please refer to Figure 2 and Figure 3 As shown, the drive assembly 30 is mounted on the base 10 and is poweredly connected to the support assembly 20 to drive the support assembly 20 to move back and forth. The drive assembly 30 includes a cylinder 31, a floating joint 32, and a cylinder connecting block 33. The cylinder 31 is horizontally mounted on the base 10 in the front-back direction. The cylinder connecting block 33 is connected to the support plate 21. The floating joint 33 is located at the end of the output shaft of the cylinder 21 and is engaged with the cylinder connecting block 33. The cylinder 21 drives the support plate 21 to move back and forth.

[0034] Please refer to Figure 1 , Figure 4 and Figure 5 As shown, the guide assembly 40 is located between the base 10 and the support assembly 20, and is used to guide the support assembly 20 when it moves. The guide assembly 40 includes bearing fixing plates 41 located on the left and right sides of the support plate 21, guide rails 43 located on the base 10 opposite to the bearing fixing plates 41, and multiple guide rail rollers 42. Each guide rail roller 42 includes a roller 421, a bearing 422, and a rotating shaft 423 connecting the roller 421 and the bearing 422. The roller 421 is located in the guide rail 43 and rolls with the guide rail 43. The bearing 422 is located on the bearing fixing plate 41. The bearing 422 has an eccentric structure. Please refer to... Figure 6As shown, the guide groove of the guide rail 43 is provided with an upper rail and a lower rail opposite to the upper rail. Multiple guide rail rollers 42 have rollers 421 that alternately engage with the upper and lower rails. That is, the rollers 421 are divided into two groups: upper rollers 421a and lower rollers 421b. Upper rollers 421a contact the upper rail, and lower rollers 421b contact the lower rail. The upper rollers 421a and lower rollers 421b are alternately arranged. This arrangement provides stable guidance for the support assembly and can distribute the load, helping to reduce friction between the guide rail and the rollers, making the movement of the support assembly smoother.

[0035] The arrangement of the drive assembly 30 and guide assembly 40 allows the support assembly 20 to be configured in a push-pull manner. Firstly, during the loading process of the pressure frame, the operator can remove the support assembly from the base 10 and then place the pressure frame on the support assembly 20, before pushing it back into the base 10. The unloading process is the reverse of the loading process. The push-pull design of the support assembly 20 provides flexible operating space, facilitating the loading and unloading of the pressure frame and improving production efficiency. Secondly, the push-pull design allows the support assembly 20 to easily slide into or out of the base 10, facilitating the installation and disassembly of the assembly, reducing operational difficulty, and minimizing equipment maintenance time.

[0036] Please refer to Figure 1 As shown, the first positioning component 50 is disposed on the base 10 and is used to position the pressure frame located on the support component 20 in the left-right direction; the second positioning component 60 is disposed on the base 10 and is used to position the pressure frame located on the support component 20 in the front-back direction; a positioning space is formed between the first positioning component 50 and the second positioning component 60, and the support component 20 moves horizontally under the action of the drive component 30 to move the pressure frame out of or into the positioning space.

[0037] Specifically, the first positioning component 50 includes a first baffle 51 and a first push plate assembly 52. ​​The first push plate assembly 52 includes a first driving cylinder and a first push plate driven by it. The first baffle 51 and the first push plate are disposed opposite each other on the left and right sides of the base 10. The first driving cylinder drives the first push plate to move in the left and right direction. In this embodiment, the base 10 provides two pressure frame positioning stations. Please refer to... Figure 1 As shown, the base has fixed plates 11 on its left and right sides and in the middle. The first drive cylinders are all located on the middle fixed plate 11, and the first baffles 51 are located on the fixed plates 11 on both sides. A guide plate 70 is also provided on the fixed plate 11 opposite to the first baffle 51. The guide plate 70 has a clearance opening for the first push plate to pass through. The front sides of the first baffle 51 and the guide plate 70 form a trumpet-shaped opening. The guide plate 70 and the first baffle 51 form a channel for the support assembly 20 and the pressure frame to pass through. When the support assembly 20 enters the base, the first push plate extends out of the clearance opening and pushes the pressure frame towards the first baffle 51, completing the left and right positioning of the pressure frame.

[0038] The second positioning component 60 includes a second baffle 61 and a second push plate assembly 62. Please refer to them together. Figure 7 As shown, the second push plate assembly 62 includes a bracket 621, a second drive cylinder 622, and a second push plate 623 driven by the second drive cylinder 622. The second drive cylinder 622 is arranged in the front-back direction and is a rotary clamping cylinder to drive the second push plate 623 to rotate between a vertical and a horizontal position, and to drive the second push plate to move in the front-back direction. When the support assembly 20 enters the base, the second push plate 623 rotates from the vertical position to the horizontal position, and then moves backward under the drive of the second drive cylinder 622. The second push plate 623 and the second baffle 61 position the pressure frame in the front-back direction.

[0039] The terms used herein, such as “up,” “down,” “front,” “back,” “left,” and “right,” indicating relative spatial positions, are for illustrative purposes to describe the relationship of one feature relative to another, as shown in the accompanying drawings. It is understood that, depending on the product's placement, these terms may be intended to include different orientations besides those shown in the figures, and should not be construed as limiting the claims.

[0040] Furthermore, the above embodiments are only used to illustrate the present utility model and are not intended to limit the technical solutions described in the present utility model. The understanding of this specification should be based on those skilled in the art. Although the present utility model has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still make modifications or equivalent substitutions to the present utility model. All technical solutions and improvements that do not depart from the spirit and scope of the present utility model should be covered within the scope of the claims of the present utility model.

Claims

1. A press frame positioning mechanism characterized by: include Base; A support assembly, horizontally mounted on the base, is used to support the pressure frame; A drive component is mounted on the base and is poweredly connected to the support component; A guide component is disposed between the base and the support component, and is used to guide the movement of the support component; A first positioning component is disposed on the base and is used to position the pressure frame located on the support component in the left-right direction; The second positioning component is disposed on the base and is used to position the pressure frame located on the support component in the front-back direction; A positioning space is formed between the first positioning component and the second positioning component. The support component moves horizontally under the action of the drive component to move the pressure frame out of or into the positioning space.

2. The press frame positioning mechanism of claim 1, wherein: The support assembly includes a support plate for placing the pressure frame and a front limiting plate and a rear limiting plate located on the upper surface of the support plate, with the pressure frame abutting between the front limiting plate and the rear limiting plate.

3. The press frame positioning mechanism of claim 2, wherein: The drive assembly includes a cylinder, a floating joint, and a cylinder connecting block. The cylinder is horizontally mounted on the base in the front-to-back direction. The cylinder connecting block is connected to the support plate. The floating joint is located at the end of the output shaft of the cylinder and engages with the cylinder connecting block. The cylinder drives the support plate to move back and forth.

4. The press frame positioning mechanism of claim 2, wherein: The guide assembly includes bearing fixing plates on the left and right sides of the support plate, guide rails on the base opposite to the bearing fixing plates, and multiple guide rail rollers. Each guide rail roller includes a roller, a bearing, and a rotating shaft connecting the roller and the bearing. The roller is disposed in the guide rail and rolls with the guide rail. The bearing is disposed on the bearing fixing plate.

5. The press frame positioning mechanism of claim 4, wherein: The bearing has an eccentric structure, and the guide rail includes an upper rail and a lower rail opposite to the upper rail. The rollers of the multiple guide rails are staggered and sequentially cooperate with the upper rail and the lower rail.

6. The press frame positioning mechanism of claim 1 wherein: The first positioning component includes a first baffle and a first push plate assembly. The first push plate assembly includes a first driving cylinder and a first push plate driven by it. The first baffle and the first push plate are disposed opposite to each other on the left and right sides of the base. The first driving cylinder drives the first push plate to move in the left and right direction.

7. The pressurized pod positioning mechanism of claim 1, wherein: The second positioning component includes a second baffle and a second push plate assembly. The second push plate assembly includes a second driving cylinder and a second push plate driven by it. The second driving cylinder is a rotary clamping cylinder. The second driving cylinder drives the second push plate to rotate between a vertical position and a horizontal position, and drives the second push plate to move in the front-back direction.

8. The press frame positioning mechanism of claim 2 wherein: The support plate is a transparent plate, and the base has an opening that matches the transparent plate. A light source is located below the opening and faces upwards from the opening.

9. The press frame positioning mechanism of claim 6, wherein: It also includes a guide plate located on the opposite side of the first baffle, the guide plate having a clearance opening for the first push plate to pass through.

10. The press frame positioning mechanism of claim 9, wherein: The front side of the first baffle and the guide plate forms a funnel-shaped opening.

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