Novel sweat soldering die

Abstract

The utility model discloses a novel hot melting welding die which comprises a base and an opening and closing assembly. The opening and closing assembly comprises a bottom module fixedly installed on the base. According to the novel hot melting welding die, after the left movable die block and the right movable die block which are movably installed on the two sides of the bottom die block are closed at the upper end of the base, the closed position is positioned through the positioning strip at the upper end of the movable frame, and then sealing is kept through the sealing opening and the sealing strip which are matched between the left movable die block and the right movable die block; and finally, pressing and fixing are conducted through the movable clamps installed in the outer side clamping plates, so that sealing and stability in hot melting welding of the left movable module and the right movable module on the bottom module are guaranteed, meanwhile, after hot melting welding of the left movable module and the right movable module is completed, the movable clamps on the outer side can be conveniently taken down, and the sealing effect is good. And the left movable module and the right movable module on the two sides are conveniently moved and opened, so that the welding slag in the movable module can be conveniently and comprehensively cleaned, and subsequent welding use is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of hot melt welding mold technology, specifically a novel hot melt welding mold. Background Technology

[0002] Thermomel welding molds, also known as exothermic welding molds, are devices used for forming welding heads in grounded exothermic welding. Made of high-purity graphite, a complete mold consists of a mold body, a top cover, and hinges. Advantages include simple operation, no need for external power or heat sources, low welding costs, and stable and reliable quality.

[0003] Existing hot melt welding molds, such as the graphite hot melt welding mold for rapid mold closing disclosed in CN216326079U, have the advantages of automatic mold closing and improved mold closing efficiency. However, this mold does not have a sealing structure between the left and right molds, which makes it difficult to ensure the sealing between them after mold closing. Therefore, we propose a new type of hot melt welding mold. Utility Model Content

[0004] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0005] Therefore, the technical solution adopted by this utility model is as follows:

[0006] A novel hot melt welding mold includes: a base and an opening and closing assembly; the opening and closing assembly includes a bottom module fixedly installed on the base, a left movable module and a right movable module respectively movably installed on the upper sides of the bottom module, a sealing cover rotatably installed on the upper part of the left movable module via a hinge, a movable frame fixedly installed on the base, a positioning strip fixedly installed at the center of the movable frame, a connecting arm fixedly installed on the outer ends of both the left and right movable modules, and a movable clamp installed on the connecting arm.

[0007] Preferably, each of the connecting arms has a sliding opening on one side, and the connecting arms are movably mounted on the movable frame through the sliding opening.

[0008] Preferably, each of the connecting arms is also fixedly mounted with a clamping plate, and the movable clamp is movably mounted inside the clamping plate.

[0009] Preferably, both ends of the movable clamp are provided with beveled openings.

[0010] Preferably, the movable clamp and the positioning bar are respectively provided with threaded holes and mounting holes, and screws are movably installed in the threaded holes and mounting holes.

[0011] Preferably, the left movable module is provided with sealing openings on both sides, and the right movable module is provided with sealing strips on both sides, and the sealing strips and sealing openings are matched.

[0012] Preferably, a first handle is fixedly installed on the outer side of each connecting arm, and a second handle is fixedly installed on the outer side of each movable clamp.

[0013] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows:

[0014] 1. In this utility model, the left and right movable modules, which are movably installed on both sides of the bottom module, can be positioned by the positioning strip at the upper end of the movable frame after being closed on the upper end of the base. Then, the sealing is maintained by the matching sealing port and sealing strip between the left and right movable modules. Finally, the movable clamp installed in the outer clamp plate is pressed and fixed, thereby ensuring the sealing and stability of the left and right movable modules in the bottom module during the hot melt welding.

[0015] 2. In this utility model, after the hot-melt welding of the left and right movable modules is completed, the outer movable clamps can be easily removed, and the left and right movable modules on both sides can be easily moved and opened, so as to conveniently and thoroughly clean the internal welding slag for subsequent welding use. Attached Figure Description

[0016] Figure 1 This is an overall structural diagram of the present invention;

[0017] Figure 2 This is an open view of the left and right movable modules of this utility model;

[0018] Figure 3 This provides another perspective of the left and right movable modules of this utility model.

[0019] Figure 4 This is a structural diagram of the right active module of this utility model.

[0020] Figure label:

[0021] 100. Base;

[0022] 200. Opening / closing assembly; 201. Bottom module; 202. Left movable module; 203. Right movable module; 204. Sealing cover; 205. Moving frame; 206. Positioning strip; 207. Connecting arm; 208. Movable clamp; 209. Sliding mouth; 210. Clamping plate; 211. Angled opening; 212. Threaded hole; 213. Mounting hole; 214. Screw; 215. Sealing port; 216. Sealing strip; 217. First handle; 218. Second handle. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0024] The following describes, with reference to the accompanying drawings, some embodiments of the present invention, providing a novel hot melt welding mold.

[0025] Example 1:

[0026] Combination Figure 1-4 As shown, this utility model provides a novel hot melt welding mold, comprising: a base 100 and an opening and closing assembly 200; the opening and closing assembly 200 includes a bottom module 201 fixedly installed on the base 100, a left movable module 202 and a right movable module 203 respectively movably installed on the upper sides of the bottom module 201, a sealing cover 204 rotatably installed on the upper part of the left movable module 202 via a hinge, a movable frame 205 fixedly installed on the base 100, a positioning strip 206 fixedly installed at the center of the movable frame 205, a connecting arm 207 fixedly installed on the outer ends of both the left movable module 202 and the right movable module 203, a movable clamp 208 installed on the connecting arm 207, and a sliding opening 209 extending through one side of each connecting arm 207, and the connecting arm 207 is connected by a sliding opening 209. The port 209 is movably mounted on the movable frame 205. The upper part of the connecting arm 207 is also fixedly mounted with a clamping plate 210, and the movable clamp 208 is movably mounted in the clamping plate 210. Both ends of the movable clamp 208 are also provided with beveled openings 211. The movable clamp 208 and the positioning strip 206 are respectively provided with threaded holes 212 and mounting holes 213. Screws 214 are also movably mounted in the threaded holes 212 and mounting holes 213. Both sides of the left movable module 202 are also provided with sealing openings 215. Both sides of the right movable module 203 are also provided with sealing strips 216, and the sealing strips 216 and sealing openings 215 are matched. The outer side of the connecting arm 207 is also fixedly mounted with a first handle 217, and the outer side of the movable clamp 208 is also fixedly mounted with a second handle 218.

[0027] Specifically, the hot melt welding mold, also known as the exothermic welding mold, is a device used for forming the welding head in grounded exothermic welding. The left movable module 202 and right movable module 203, movably mounted on both sides of the bottom module 201 of this welding mold, can be positioned after being closed on the upper end of the base 100. First, the closure position is positioned by the positioning strip 206 at the upper end of the movable frame 205. Then, the sealing port 215 and sealing strip 216 between the left movable module 202 and right movable module 203 are used to maintain a seal at the connection. Finally, the movable clamp 208 installed inside the outer clamping plate 210 clamps and presses the mold firmly, thereby ensuring the sealing and stability of the hot melt welding within the left movable module 202 and right movable module 203 on the bottom module 201. Simultaneously, after the hot melt welding within the left movable module 202 and right movable module 203 is completed, the outer movable clamp 208 can be easily removed, and the left movable module 202 and right movable module 203 on both sides can be easily moved and opened, allowing for convenient and comprehensive cleaning of the internal weld slag for subsequent welding applications. The positioning strip 206 at the center of the upper end of the movable frame 205 is mainly used to position the installation positions of the left movable module 202 and the right movable module 203 on the bottom module 201. The connecting arms 207 installed on the outer side of the left movable module 202 and the right movable module 203 are mainly used to facilitate the movement and adjustment at the upper end of the movable frame 205. The clamping plate 210 at the upper end of the connecting arm 207 is mainly used to position the movable clamp 208, thereby clamping the left movable module 202 and the right movable module 203 on both sides to ensure their connection. The slanted openings 211 on the inner sides of both sides of the movable clamp 208 are designed to facilitate the installation of the front part of the movable clamp 208 into the clamping plate 210. The screws 214 installed between the movable clamp 208 and the positioning strip 206 can also be used to fix the movable clamp 208 after clamping. The stability of the movable clamp 208 enhances the overall stability of the hot melt welding mold during use. The first handle 217 and the second handle 218 at the outer end of the connecting arm 207 and the movable clamp 208 are designed to facilitate its movement and adjustment.

[0028] Working principle and usage process of this utility model:

[0029] During hot-melt welding, the connecting arms 207 on both sides are moved inward along the movable frame 205 via the first handle 217 to close the left movable module 202 and the right movable module 203 to the upper end of the bottom module 201. After the connecting arms 207 on both sides have moved and are in contact with the outside of the positioning strip 206, the sealing strips 216 on both sides of the right movable module 203 can also be matched and engaged into the sealing openings 215 on both sides of the left movable module 202. At this time, the movable clamp 208 can be inserted into the clamping plates 210 at both ends to press and fix the closed left movable module 202 and the right movable module 203 to ensure the seal and connection between them. For secure fastening, after the movable clamp 208 is inserted to its deepest point, the screw 214 in the threaded hole 212 at its upper end can be tightened to insert the screw 214 into the mounting hole 213 at the bottom, thereby fixing the movable clamp 208 on the positioning strip 206 after installation, to ensure the overall stability of the hot melt welding mold during use. After the hot melt welding is completed, the movable clamp 208 can also be disassembled, and the left movable module 202 and the right movable module 203 can be easily opened and moved, so as to thoroughly clean the welding slag on the inner wall of the bottom module 201, the inner wall of the left movable module 202, and the inner wall of the right movable module 203 after opening and closing, to ensure the subsequent welding effect.

[0030] Although embodiments of the present invention have been shown and described, those skilled in the art will understand 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 claims and their equivalents.

Claims

1. A novel hot melt welding mold, characterized in that, include: Base (100), opening and closing assembly (200); The opening and closing assembly (200) includes a bottom module (201) fixedly installed on the base (100), a left movable module (202) and a right movable module (203) respectively movably installed on the upper sides of the bottom module (201), a sealing cover (204) rotatably installed on the upper part of the left movable module (202) via a hinge, a movable frame (205) fixedly installed on the base (100), a positioning strip (206) fixedly installed in the center of the movable frame (205), a connecting arm (207) fixedly installed on the outer ends of both the left movable module (202) and the right movable module (203), and a movable clamp (208) installed on the connecting arm (207).

2. The novel hot-melt welding mold according to claim 1, characterized in that, Each of the connecting arms (207) has a sliding opening (209) through one side, and the connecting arms (207) are movably mounted on the movable frame (205) through the sliding opening (209).

3. The novel hot-melt welding mold according to claim 1, characterized in that, Each of the connecting arms (207) is also fixedly installed with a clamping plate (210), and the movable clamp (208) is movably installed in the clamping plate (210).

4. A novel hot-melt welding mold according to claim 1, characterized in that, The movable clamp (208) also has slanted openings (211) at both ends.

5. A novel hot-melt welding mold according to claim 1, characterized in that, The movable clamp (208) and the positioning bar (206) are respectively provided with threaded holes (212) and mounting holes (213), and screws (214) are movably installed in the threaded holes (212) and mounting holes (213).

6. A novel hot-melt welding mold according to claim 1, characterized in that, The left movable module (202) is provided with sealing openings (215) on both sides, and the right movable module (203) is provided with sealing strips (216) on both sides, and the sealing strips (216) and sealing openings (215) are matched.

7. A novel hot-melt welding mold according to claim 1, characterized in that, The connecting arm (207) is also fixedly mounted with a first handle (217) on its outer side, and the movable clamp (208) is also fixedly mounted with a second handle (218) on its outer side.

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