A high-efficiency molded heating film solder joint protection hot pressing device

Abstract

The utility model discloses a high-efficiency molded heating film solder joint protection hot pressing device, which relates to the field of hot pressing welding, including a base plate, an inverted L-shaped bracket is fixedly installed on the rear side of the upper surface of the base plate, a hydraulic cylinder is fixedly installed on the bottom surface of the horizontal part of the inverted L-shaped bracket, and the movable end of the hydraulic cylinder is fixedly connected to a mounting plate, a hot pressing template is provided below the mounting plate, an electric heating tube is provided inside the hot pressing template, and the mounting plate is detachably connected to the hot pressing template through a claw structure. By sleeves of two fixed grooves on the hot pressing template on the movable hook, then moving the hot pressing template to overcome the elasticity of the tension structure, and then closing the hot pressing template to fit it with the surface of the mounting plate, the two fixed hooks are inserted into the other two fixed grooves, and the installation and fixation of the hot pressing template is completed. The entire installation process is quick and convenient, and the fixation can be completed by snapping, avoiding the situation of repeated rotation of screws, thereby improving practicality.

Description

Technical Field

[0001] The utility model relates to the technical field of hot pressing welding, in particular to a high-efficiency molded heating film welding point protection hot pressing device. Background Art

[0002] Hot pressing equipment is a device that heats two pre-fluxed and tinned parts to a temperature high enough to melt and flow the solder, and after solidification, forms a permanent electrical and mechanical connection between the parts and the solder.

[0003] During the use of the hot pressing equipment, a hot pressing template that is compatible with the part's welding point needs to be installed at the pressure end. The current hot pressing template needs to be fixed with screws during installation, and needs to be rotated repeatedly. The disassembly and assembly process is relatively cumbersome and has poor practicality. Utility Model Content

[0004] The purpose of the present utility model is to provide a high-efficiency molded heating film solder joint protection hot pressing device in order to solve the above-mentioned problems, as described in detail below.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The utility model provides a high-efficiency molded heating film solder point protection hot pressing device, comprising a base plate, an inverted L-shaped bracket is fixedly installed on the rear side of the upper surface of the base plate, a hydraulic cylinder is fixedly installed on the bottom surface of the horizontal part of the inverted L-shaped bracket, the movable end of the hydraulic cylinder is fixedly connected to a mounting plate, a hot pressing template is arranged below the mounting plate, an electric heating tube is arranged inside the hot pressing template, and the mounting plate is detachably connected to the hot pressing template through a claw structure, and safety shields are rotatably connected to both sides of the base plate, and the two safety shields can be rotatably closed above the hot pressing template.

[0007] The above-mentioned high-efficiency molded heating film welding point protection hot pressing device is adopted. When in use, the hot pressing template is fixed to the bottom surface of the mounting plate by the claw structure, and then the electric heating tube is controlled to generate heat. At this time, the heat is transferred to the bottom surface of the hot pressing template. After the hot pressed parts are placed on the surface of the bottom plate, the two safety protection covers are rotated and closed, and then the mounting plate and the hot pressing template are driven downward by the hydraulic cylinder to perform hot pressing welding on the parts.

[0008] Preferably, the electric heating tubes are evenly distributed in a zigzag shape in the hot pressing template, and a temperature controller is fixedly installed on the upper surface of the inverted L-shaped bracket, and the output end of the temperature controller is electrically connected to the input end of the electric heating tube.

[0009] Preferably, the claw structure includes two fixed hooks and two movable hooks located at the four corners of the mounting plate, and the two fixed hooks and the two movable hooks are respectively located on both sides of the mounting plate, the two fixed hooks are fixedly connected to the side wall of the mounting plate, and the other side wall of the mounting plate is provided with a pulling structure for driving the two movable hooks to move toward the fixed hooks, and the surface of the hot pressing template is provided with four fixing grooves which are plugged and fixed with the two fixed hooks and the two movable hooks.

[0010] Preferably, the tension structure includes a movable groove opened on the side wall of the mounting plate, a movable rod is slidably connected in the movable groove, and the end of the movable rod is fixedly connected to the movable hook, and a spring is connected between the other end of the movable rod and the inner bottom of the movable groove.

[0011] Preferably, the cross-sections of the movable groove and the movable rod are both square in design.

[0012] Preferably, a semicircular groove is provided in the middle of the upper surface of the two safety shields, and the two semicircular grooves are adapted to the diameter of the movable end of the hydraulic cylinder, and sealing pads are provided on the edges of the two safety shields.

[0013] Preferably, a groove matching the size of the hot pressing template is provided on the upper surface of the base plate.

[0014] The beneficial effects are:

[0015] The two fixing grooves on the hot pressing template are sleeved on the movable hooks, and then the hot pressing template is moved to overcome the elasticity of the tension structure, and then the hot pressing template is closed to fit the surface of the mounting plate, and the two fixing hooks are inserted into the other two fixing grooves to complete the installation and fixation of the hot pressing template. The entire installation process is quick and convenient, and the fixation can be completed by snapping, avoiding the situation of repeated rotation of screws, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a cross-sectional stereoscopic diagram of the hot pressing template of the utility model;

[0019] Figure 3 It is a three-dimensional diagram of the closed state of the safety protection cover of the utility model.

[0020] The following are the descriptions of the reference numerals:

[0021] 1. Base plate; 2. Inverted L-shaped bracket; 3. Claw structure; 3a. Fixed hook; 3b. Fixed groove; 3c. Movable groove; 3d. Movable rod; 3e. Spring; 3f. Movable hook; 4. Hydraulic cylinder; 5. Mounting plate; 6. Hot pressing template; 7. Electric heating tube; 8. Safety shield; 9. Groove; 10. Temperature controller; 11. Semicircular groove; 12. Sealing gasket. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0023] See also Figure 1-Figure 3 As shown, the utility model provides a high-efficiency molded heating film solder joint protection hot pressing device, including a base plate 1, an inverted L-shaped bracket 2 is fixedly installed on the rear side of the upper surface of the base plate 1, a hydraulic cylinder 4 is fixedly installed on the bottom surface of the horizontal part of the inverted L-shaped bracket 2, and the movable end of the hydraulic cylinder 4 is fixedly connected to a mounting plate 5, a hot pressing template 6 is provided below the mounting plate 5, an electric heating tube 7 is provided inside the hot pressing template 6, and the mounting plate 5 is detachably connected to the hot pressing template 6 through a claw structure 3, and safety shields 8 are rotatably connected to both sides of the base plate 1, and the two safety shields 8 can be rotatably closed above the hot pressing template 6.

[0024] Specifically, the electric heating tubes 7 are evenly distributed in a zigzag shape in the hot pressing template 6, and a temperature controller 10 is fixedly installed on the upper surface of the inverted L-shaped bracket 2, and the output end of the temperature controller 10 is electrically connected to the input end of the electric heating tube 7, so that the hot pressing template 6 can heat the molding area more quickly and evenly when heating. At the same time, the temperature controller 10 can control the heating temperature of the electric heating tube 7 to avoid scalding parts.

[0025] Reference Figure 2As shown, the claw structure 3 includes two fixed hooks 3a and two movable hooks 3f located at the four corners of the mounting plate 5, and the two fixed hooks 3a and the two movable hooks 3f are respectively located on both sides of the mounting plate 5, the two fixed hooks 3a are fixedly connected to the side wall of the mounting plate 5, and the other side wall of the mounting plate 5 is provided with a pulling structure for driving the two movable hooks 3f to move toward the fixed hooks 3a, and the surface of the hot pressing template 6 is provided with four fixing grooves 3b which are plugged and fixed with the two fixed hooks 3a and the two movable hooks 3f. The two fixing grooves 3b on the hot pressing template 6 can be firstly sleeved on the movable hooks 3f, and then the hot pressing template 6 can be moved to overcome the elasticity of the pulling structure, and then the hot pressing template 6 is closed to make it fit with the surface of the mounting plate 5, so that the two fixed hooks 3a are plugged into the other two fixing grooves 3b, and the installation and fixation of the hot pressing template 6 is completed.

[0026] As an optional embodiment, the pulling structure includes a movable groove 3c opened on the side wall of the mounting plate 5, a movable rod 3d is slidably connected in the movable groove 3c, and the end of the movable rod 3d is fixedly connected to the movable hook 3f, and a spring 3e is connected between the other end of the movable rod 3d and the inner bottom of the movable groove 3c. The cross-sections of the movable groove 3c and the movable rod 3d are both square in design. The square-shaped movable rod 3d can be limited by its edges to prevent the movable hook 3f from shaking and misaligning when moving. At the same time, the pulling force of the spring 3e can drive the movable hook 3f to move toward the middle of the mounting plate 5 until it is inserted into the fixed groove 3b, thereby achieving the effect of clamping and fixing.

[0027] Reference Figure 3 As shown, a semicircular groove 11 is provided in the middle of the upper surface of the two safety shields 8, and the two semicircular grooves 11 are adapted to the diameter of the movable end of the hydraulic cylinder 4. A sealing gasket 12 is provided at the edge of the two safety shields 8. After the two safety shields 8 are rotated and closed, the joints can be sealed by the sealing gasket 12 to facilitate pressure release and prevent heat spillover.

[0028] Specifically, a groove 9 whose size matches that of the hot pressing template 6 is formed on the upper surface of the bottom plate 1 , and parts to be hot pressed can be placed in the groove 9 to prevent the parts from moving on the surface of the bottom plate 1 .

[0029] With the above structure, when in use, the hot pressing template 6 is fixed to the bottom surface of the mounting plate 5 by the claw structure 3, and then the electric heating tube 7 is controlled to generate heat. At this time, the heat is transferred to the bottom surface of the hot pressing template 6. After the hot pressed parts are placed on the surface of the bottom plate 1, the two safety shields 8 are rotated and closed, and then the mounting plate 5 and the hot pressing template 6 are driven downward by the hydraulic cylinder 4 to perform hot pressing welding on the parts.

[0030] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A high-efficiency molded heating film solder joint protection hot pressing device, characterized in that: The invention comprises a base plate (1), an inverted L-shaped bracket (2) is fixedly mounted on the rear side of the upper surface of the base plate (1), a hydraulic cylinder (4) is fixedly mounted on the bottom surface of the horizontal part of the inverted L-shaped bracket (2), a mounting plate (5) is fixedly connected to the movable end of the hydraulic cylinder (4), a hot pressing template (6) is arranged below the mounting plate (5), an electric heating pipe (7) is arranged inside the hot pressing template (6), and the mounting plate (5) is detachably connected to the hot pressing template (6) through a claw structure (3), and safety shields (8) are rotatably connected to both sides of the base plate (1), and the two safety shields (8) can be rotatably closed above the hot pressing template (6).

2. According to claim 1, a high-efficiency molded heating film solder joint protection hot pressing device is characterized in that: The electric heating tubes (7) are evenly distributed in a zigzag shape in the hot pressing template (6), and a temperature controller (10) is fixedly mounted on the upper surface of the inverted L-shaped bracket (2), and the output end of the temperature controller (10) is electrically connected to the input end of the electric heating tube (7).

3. According to claim 1, a high-efficiency molded heating film solder joint protection hot pressing device is characterized in that: The claw structure (3) comprises two fixed hooks (3a) and two movable hooks (3f) located at the four corners of the mounting plate (5), and the two fixed hooks (3a) and the two movable hooks (3f) are respectively located on both sides of the mounting plate (5), the two fixed hooks (3a) are fixedly connected to the side wall of the mounting plate (5), and the other side wall of the mounting plate (5) is provided with a pulling structure for driving the two movable hooks (3f) to move toward the fixed hooks (3a), and the surface of the hot pressing template (6) is provided with four fixing grooves (3b) which are plugged and fixed with the two fixed hooks (3a) and the two movable hooks (3f).

4. According to claim 3, a high-efficiency molded heating film solder joint protection hot pressing device is characterized in that: The pulling force structure comprises a movable groove (3c) provided on the side wall of the mounting plate (5), a movable rod (3d) being slidably connected in the movable groove (3c), and an end of the movable rod (3d) being fixedly connected to a movable hook (3f), and a spring (3e) being connected between the other end of the movable rod (3d) and the inner bottom of the movable groove (3c).

5. According to claim 4, a high-efficiency molded heating film solder joint protection hot pressing device is characterized in that: The cross sections of the movable groove (3c) and the movable rod (3d) are both square in design.

6. According to claim 1, a high-efficiency molded heating film solder joint protection hot pressing device is characterized in that: A semicircular groove (11) is provided in the middle of the upper surface of the two safety shields (8), and the two semicircular grooves (11) are adapted to the diameter of the movable end of the hydraulic cylinder (4), and a sealing pad (12) is provided on the edge of the two safety shields (8).

7. According to claim 1, a high-efficiency molded heating film solder joint protection hot pressing device is characterized in that: The upper surface of the bottom plate (1) is provided with a groove (9) that matches the size of the hot pressing template (6).

Images