Welding protection tool for vacuum atmosphere furnace
By designing welding protection tooling for vacuum atmosphere furnaces, the problem of difficult removal of pollutants during welding is solved, convenient residue collection and cleaning are achieved, and welding quality and efficiency are improved.
Patent Information
- Application Number
- CN202421964514.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-08-14
AI Technical Summary
During the vacuum atmosphere furnace welding process, pollutants are difficult to completely remove, affecting operating efficiency and welding quality.
A welding protection tooling for a vacuum atmosphere furnace is designed, which includes a removable top cover, an internal cooling air duct and an exhaust port. It is equipped with a storage box for collecting welding residues, and the storage box is fixed by a snap-on locking mechanism. Combined with a universal ball bearing and card block structure, it can be easily cleaned.
It effectively collects and simplifies the cleaning of welding residues, improves the practicality of welding protection tooling, and ensures welding quality and efficiency.
Smart Images

Figure CN223313254U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of protective tooling, in particular to a welding protective tooling for a vacuum atmosphere furnace. Background Art
[0002] A vacuum atmosphere furnace, also known as an oxygen-free annealing furnace or vacuum atmosphere sintering furnace, is a new type of heat treatment equipment that combines vacuum technology with heat treatment technology. The working principle of a vacuum atmosphere furnace is to use a vacuum system (consisting of components such as a vacuum pump, vacuum valves, and vacuum measuring instruments) to discharge some of the materials in the furnace cavity, reducing the pressure in the furnace cavity to less than one standard atmospheric pressure, thereby achieving a vacuum state. Under the vacuum state, the sample in the furnace is heated or sintered by an electric heating element.
[0003] The vacuum atmosphere furnace welding protection tooling is a welding auxiliary equipment designed specifically for vacuum atmosphere furnaces. It aims to provide necessary protection during the welding process. The welding protection tooling can accurately control the temperature of the welding area through its internal heating and cooling system to avoid adverse effects of excessively high or low temperatures on welding quality. It can also support and fix the products to be welded to prevent them from deformation or damage during the welding process. However, the products may produce oil, residue, chips and other pollutants during the welding process. These pollutants will remain inside the tooling as the products are welded. Pollutants such as oil and residue are often difficult to completely remove, especially inside the tooling or in complex structures. This not only increases the cleaning workload of the operator, but may also affect work efficiency. Utility Model Content
[0004] The purpose of the utility model is to provide a welding protection tool for a vacuum atmosphere furnace to solve the problems raised in the above background technology.
[0005] To achieve the above purpose, the present invention provides the following technical solutions:
[0006] A welding protective tooling for a vacuum atmosphere furnace comprises a tooling box, a top cover being detachably provided on the tooling box, a fixing structure being provided inside the tooling box for supporting and fixing the product to be welded, and a storage structure being provided inside the tooling box for storing residues generated during the welding process of the product to be welded, wherein the storage structure is a storage box.
[0007] Preferably, the top cover is provided with a high-temperature inlet, and the tooling box is provided with a cooling air pipe and an exhaust port respectively. The cooling air pipe is arranged around the interior of the tooling box, and a plurality of air outlet holes are provided on the cooling air pipe.
[0008] Preferably, the tooling box is provided with a mounting groove, and the mounting groove is located below the fixed structure, the storage box is movably arranged inside the mounting groove, and multiple groups of universal ball bearings are arranged inside the mounting groove, and the top of the universal ball bearings is in contact with the bottom of the storage box.
[0009] Preferably, the outside of the storage box is provided with multiple groups of card members, and the outside of the tooling box is rotatably provided with multiple groups of card blocks, and the card blocks are located on both sides of the storage box and cooperate with the card members.
[0010] Preferably, a handle is fixedly provided on the outside of the storage box.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] 1. The utility model is equipped with a storage box located below the fixed structure and at the bottom of the tooling box. The storage box can accurately collect the residues generated during the welding process of the product. While preventing the residual pollutants from contaminating the inside of the tooling, the storage box is fixed to the inside of the tooling box through a snap locking mechanism, making it easier and faster for users to clean the residues in the storage box, thereby improving the practicality of the welding protective tooling. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the fixed structure of the utility model;
[0015] Figure 3 This is a schematic diagram of the storage box structure of the present utility model;
[0016] Figure 4 For this utility model Figure 1 A magnified schematic diagram of the structure at point A.
[0017] In the figure: 1. Work box; 2. Top cover; 3. High-temperature inlet; 4. Cold air pipe; 5. Exhaust port; 6. Fixing structure; 7. Mounting slot; 8. Storage box; 9. Universal ball bearing; 10. Block; 11. Clamp; 12. Handle. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0019] See also Figure 1-Figure 4 , a welding protection tooling for a vacuum atmosphere furnace, comprising a tooling box 1, a top cover 2 detachably provided on the tooling box 1, a fixing structure 6 for supporting and fixing the product to be welded provided inside the tooling box 1, a storage structure for storing residues generated during the welding process of the product to be welded provided inside the tooling box 1, the storage structure is a storage box 8, the tooling box 1 is the main structure of the protective tooling, the tooling box 1 has good high temperature resistance, corrosion resistance and sealing performance to ensure that the structural integrity and functionality can be maintained in the extreme environment of the vacuum atmosphere furnace, the top cover 2 and the tooling box 1 are fixedly connected by bolts To ensure the sealing, the fixed structure 6 is a fixed clamp. The installation of the fixed structure 6 is used to stably fix the product in a predetermined position without displacement or deformation due to vibration or high temperature. Through the installation of the storage box 8, which is located below the fixed structure 6 and at the bottom of the tooling box 1, the storage box 8 can accurately collect the residues generated during the product welding process. While avoiding the residual pollutants from polluting the inside of the tooling, the storage box 8 fixed to the inside of the tooling box 1 through the snap locking mechanism allows users to clean the residues in the storage box 8 more easily and quickly, thereby improving the practicality of the welding protection tooling.
[0020] See also Figure 1 、 Figure 2 and Figure 3 A high-temperature inlet 3 is provided on the top cover 2, and a cooling air pipe 4 and an exhaust port 5 are respectively provided on the tooling box 1. The cooling air pipe 4 is arranged around the inside of the tooling box 1, and a plurality of air outlets are provided on the cooling air pipe 4. The high-temperature inlet 3 is usually used to introduce high-temperature gas, which directly acts on the product to be welded to realize the welding process. The cooling air pipe 4 is arranged around the inside of the tooling box 1. This layout helps to achieve a uniform cooling effect and protect the tooling. The high-temperature inlet 3 and the cooling air pipe 4 can accurately control the temperature of the welding area, ensure that the welding process is carried out within an appropriate temperature range, and avoid adverse effects of excessively high or low temperatures on the welding quality. The exhaust port 5 is used to quickly discharge waste heat when lowering the temperature and accelerate air circulation.
[0021] See also Figure 3 and Figure 4, a mounting groove 7 is provided on the tool box 1, and the mounting groove 7 is located below the fixed structure 6, and the storage box 8 is movably arranged inside the mounting groove 7, and multiple sets of universal ball bearings 9 are arranged inside the mounting groove 7, and the top of the universal ball bearings 9 is in contact with the bottom of the storage box 8, and multiple sets of clamps 11 are arranged on the outside of the tool box 1. Multiple sets of card blocks 10 are rotatably provided on the outside of the tool box 1, and the card blocks 10 are located on both sides of the storage box 8 and cooperate with the card blocks 11. A handle 12 is fixedly provided on the outside of the storage box 8. The mounting groove 7 is located below the fixed structure 6, providing a special installation space for the storage box 8. The size and shape of the mounting groove 7 should match the storage box 8 to ensure that the storage box 8 can be firmly placed in the groove, and multiple sets of universal ball bearings 9 are arranged inside the mounting groove 7, and the top is in contact with the storage box 8. The bottom of the box 8 is in contact with each other, and these balls can provide rolling support when the storage box 8 is moved, reducing friction and resistance, making the push and pull operation of the storage box 8 easier and smoother. When the storage box 8 is pushed into the installation slot 7 and reaches the specified position, the rotating block 10 is locked with the card 11, thereby achieving a firm fixation of the storage box 8, which can effectively prevent the storage box 8 from accidentally falling off or shifting due to vibration or external force during the welding process. The outside of the storage box 8 is fixed with a handle 12, which is convenient for the user to hold and move the storage box 8. These designs make the installation, disassembly and movement of the storage box 8 in the work box 1 very convenient and efficient. The user can easily take out the storage box 8 for cleaning or replacement as needed, and it can also ensure the stability and safety of the storage box 8 during the welding process.
[0022] Working principle: the tool box 1 is the main structure to protect the tooling. The tool box 1 has good high temperature resistance, corrosion resistance and sealing performance to ensure that the structural integrity and functionality can be maintained in the extreme environment of the vacuum atmosphere furnace. The top cover 2 and the tool box 1 are fixedly connected by bolts to ensure sealing. The fixed structure 6 is a fixed fixture. The installation of the fixed structure 6 is used to enable the product to be stably fixed in a predetermined position without displacement or deformation due to vibration or high temperature. The storage box 8 is located below the fixed structure 6 and is located at the bottom of the tool box 1. It can accurately collect the residues generated during the product welding process. While being able to prevent the remaining pollutants from contaminating the interior of the tooling, the storage box 8 fixed to the interior of the tooling box 1 through the snap-on locking mechanism allows the user to clean the residues in the storage box 8 more easily and quickly, thereby improving the practicality of the welding protection tooling. The high-temperature inlet 3 is usually used to introduce high-temperature gas, which directly acts on the product to be welded to realize the welding process. The cold air pipe 4 is arranged around the interior of the tooling box 1. This layout helps to achieve a uniform cooling effect. The protection tooling can accurately control the temperature of the welding area through the high-temperature inlet 3 and the cold air pipe 4, ensuring that the welding process is carried out at an appropriate temperature. The welding process should be carried out within a certain range to avoid adverse effects of excessively high or low temperatures on welding quality. The exhaust port 5 is used to quickly discharge waste heat when the temperature is lowered to accelerate air circulation. The mounting groove 7 is located below the fixed structure 6, providing a special installation space for the storage box 8. The size and shape of the mounting groove 7 should match the storage box 8 to ensure that the storage box 8 can be firmly placed in the groove. Multiple sets of universal ball bearings 9 are arranged inside the mounting groove 7, and the top is in contact with the bottom of the storage box 8. These balls can provide rolling support when the storage box 8 is moved, reducing friction and resistance, making the push and pull operation of the storage box 8 easier. Smoothly, when the storage box 8 is pushed into the installation slot 7 and reaches the specified position, the rotating block 10 is locked with the card 11, thereby achieving a firm fixation of the storage box 8, which can effectively prevent the storage box 8 from accidentally falling off or shifting due to vibration or external force during the welding process. A handle 12 is fixed on the outside of the storage box 8 to facilitate the user to hold and move the storage box 8. These designs make the installation, disassembly and movement of the storage box 8 in the work box 1 very convenient and efficient. The user can easily take out the storage box 8 for cleaning or replacement as needed, while also ensuring the stability and safety of the storage box 8 during the welding process.
[0023] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. A welding protective tool for a vacuum atmosphere furnace, comprising a tool box (1), a top cover (2) being detachably provided on the tool box (1), and a fixing structure (6) for supporting and fixing a product to be welded being provided inside the tool box (1), characterized in that: The interior of the tool box (1) is provided with a storage structure for storing residues generated during the welding process of the product to be welded, and the storage structure is a storage box (8).
2. The welding protection tooling for a vacuum atmosphere furnace according to claim 1, characterized in that: The top cover (2) is provided with a high-temperature inlet (3), and the tool box (1) is provided with a cooling air pipe (4) and an exhaust port (5), respectively. The cooling air pipe (4) is arranged around the interior of the tool box (1), and a plurality of groups of air outlet holes are provided on the cooling air pipe (4).
3. The welding protection tooling for a vacuum atmosphere furnace according to claim 1, characterized in that: The tool box (1) is provided with a mounting groove (7), and the mounting groove (7) is located below the fixed structure (6). The storage box (8) is movably arranged inside the mounting groove (7). A plurality of sets of universal balls (9) are arranged inside the mounting groove (7), and the tops of the universal balls (9) are in contact with the bottom of the storage box (8).
4. The welding protection tool for a vacuum atmosphere furnace according to claim 3, characterized in that: The storage box (8) is provided with multiple groups of card members (11) on the outside, and the tooling box (1) is rotatably provided with multiple groups of card blocks (10) on the outside, and the card blocks (10) are located on both sides of the storage box (8) and matched with the card members (11).
5. The welding protection tool for a vacuum atmosphere furnace according to claim 4, characterized in that: A handle (12) is fixedly provided on the outside of the storage box (8).