Vacuum brazing furnace capable of adjusting temperature of welding workpiece
By installing heating rods and limit mechanisms in the vacuum brazing furnace and using baffles to adjust the heat dissipation holes, the problem of temperature unevenness is solved, precise adjustment and control of the workpiece temperature is achieved, and the practicality of the equipment is improved.
Patent Information
- Application Number
- CN202422868118.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-25
AI Technical Summary
Existing vacuum brazing furnaces are difficult to ensure temperature uniformity and stability when processing different workpieces, resulting in inconvenience in temperature regulation.
A vacuum brazing furnace was designed. By installing heating rods, fixing plates and connecting cylinders in the furnace, the opening and closing of the heat dissipation holes were adjusted by rotating the limit mechanism and the baffle, thereby achieving precise control of the workpiece temperature in different areas.
The precise adjustment and control of the workpiece temperature in different areas of the vacuum brazing furnace is achieved, and the flexibility and practicality of temperature regulation are improved.
Smart Images
Figure CN223441291U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of brazing furnace, specifically is a kind of vacuum brazing furnace of adjusting welding workpiece temperature. BACKGROUND
[0002] Brazing furnace is a kind of equipment for metal brazing and bright heat treatment, it is applicable to small and medium-sized stainless steel parts (tableware, cutlery, hardware, etc.) of batch production, such as martensitic stainless steel bright quenching, tempering, austenitic stainless steel bright annealing, during the processing of workpiece in brazing furnace, since the temperature of each workpiece needing welding is not same, and then how to ensure the uniformity and stability of space temperature in vacuum brazing furnace is the main goal of technical personnel, so we propose a kind of vacuum brazing furnace of adjusting welding workpiece temperature to solve the problems proposed above. SUMMARY
[0003] (1) technical problem solved
[0004] In view of the deficiencies of prior art, the utility model provides a kind of vacuum brazing furnace of adjusting welding workpiece temperature, which is convenient for adjusting and controlling the temperature of workpiece in different areas inside the device, improves the use range of the device in actual use process, and improves the practicability.
[0005] (2) technical scheme
[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of vacuum brazing furnace of adjusting welding workpiece temperature, including brazing furnace, heating rod is fixedly installed in the inside of brazing furnace, the inside of brazing furnace is fixedly installed with bottom plate transversely, multiple first through holes are longitudinally formed in bottom plate, fixed plate is fixedly installed in the inside of brazing furnace parallel to heating rod, multiple heat dissipation holes are formed in the region of fixed plate, fixed rod is fixedly installed in the middle region of fixed plate, connecting barrel is rotatably and slidably installed on the outer side wall of fixed rod, multiple baffles are fixedly installed on the outer side wall of connecting barrel symmetrically, each baffle is attached to the outer side wall of fixed plate, and connecting barrel is connected to one end of fixed rod by limiting mechanism.
[0007] Preferably, the limiting mechanism includes a limiting cylinder fixedly installed on the outer side wall of the connecting cylinder, the limiting cylinder is slidably and rotatably connected with the fixed rod, and the one end of the fixed rod is provided with a plurality of limiting grooves, each limiting groove is slidably clamped with a clamping block, and each clamping block is fixedly installed on the inner side wall of the limiting cylinder.
[0008] Further, a plurality of support columns are fixedly installed around the bottom end of the brazing furnace.
[0009] Still further, a plurality of isolation plates are fixedly installed in parallel on the top end of the bottom plate.
[0010] On the basis of the foregoing scheme, the top end of the brazing furnace is rotatably provided with an access door, and a handle is fixedly arranged on the top end of the access door.
[0011] (Three) beneficial effects
[0012] Compared with the prior art, the vacuum brazing furnace for adjusting the temperature of a welding workpiece has the following beneficial effects:
[0013] The vacuum brazing furnace for adjusting the temperature of a welding workpiece heats the inside of the device through the heating rod, rotates the connecting cylinder and the baffle synchronously through the rotating limiting cylinder, and continuously shields the heat dissipation holes in different areas through the baffle, so that the heat generated by the heating rod is transmitted to the workpieces in the brazing furnace through different numbers of heat dissipation holes, thereby facilitating the adjustment and control of the temperature of the workpieces in different areas in the device, improving the use range of the device in actual use, and improving the practicability. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;
[0015] Figure 2 It is a sectional structure schematic diagram of the utility model;
[0016] Figure 3 It is a three-dimensional structure schematic diagram of the utility model; Figure 2 It is an enlarged structure schematic diagram of A part of the utility model;
[0017] Figure 4 It is a bottom plate and first through hole connection structure schematic diagram of the utility model.
[0018] Markings in the drawings: 1, brazing furnace; 2, heating rod; 3, bottom plate; 4, first through hole; 5, fixed plate; 6, heat dissipation hole; 7, connecting cylinder; 8, baffle; 9, fixed rod; 10, limiting cylinder; 11, clamping block; 12, support column; 13, isolation plate; 14, access door; 15, handle. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0020] EMBODIMENT
[0021] Please refer to Figures 1-4The utility model provides a kind of vacuum brazing furnace for adjusting welding workpiece temperature, including brazing furnace 1, the bottom end of brazing furnace 1 is fixedly installed with multiple struts 12 around, by installing strut 12, then supporting operation is carried out to device, heating rod 2 is fixedly installed in the inside of brazing furnace 1, bottom plate 3 is fixedly installed in the inside of brazing furnace 1 transversely, multiple first through holes 4 are longitudinally arranged on bottom plate 3, fixed plate 5 is fixedly installed in the inside of brazing furnace 1 parallel to heating rod 2, multiple heat dissipation holes 6 are arranged in the region of fixed plate 5, fixed rod 9 is fixedly installed in the middle region of fixed plate 5, connecting cylinder 7 is rotatably and slidably installed on the outer side wall of fixed rod 9, multiple baffles 8 are fixedly installed on the outer side wall of connecting cylinder 7 symmetrically, each baffle 8 is attached to the outer side wall of fixed plate 5, connecting cylinder 7 is connected with one end of fixed rod 9 by limiting mechanism;
[0022] Please refer to Figures 1-4 Limiting mechanism includes limiting cylinder 10, limiting cylinder 10 is fixedly installed on the outer side wall of connecting cylinder 7, limiting cylinder 10 is slidably and rotatably connected with fixed rod 9, multiple limiting grooves are arranged in one end of fixed rod 9, each limiting groove is slidably clamped with clamping block 11, each clamping block 11 is fixedly installed on the inner side wall of limiting cylinder 10, by the installation of limiting cylinder 10 and clamping block 11, then the rotation of connecting cylinder 7 is limited, the vacuum brazing furnace for adjusting welding workpiece temperature, by heating rod 2, the inside of device is heated, by rotating limiting cylinder 10, connecting cylinder 7 and baffle 8 are synchronously driven to rotate, then by baffle 8, heat dissipation hole 6 in different regions is continuously shielded, then by heating rod 2, the heat generated by the workpiece in the inside of brazing furnace 1 is heated through different number of heat dissipation holes 6, then the temperature of workpiece in different regions in the inside of device is adjusted and controlled, improve the use range of device in actual use, improve practicality.
[0023] Please refer to Figure 4 It should be noted that, the top of bottom plate 3 is fixedly installed with multiple isolation plates 13 in parallel, by installing isolation plate 13, then workpiece is fixed on the top of bottom plate 3.
[0024] Please refer to Figure 1 The top of brazing furnace 1 is rotatably installed with access door 14, the top of access door 14 is fixedly installed with handle 15, by installing access door 14 and handle 15, then user is convenient for workpiece to take operation, and it is convenient for the movement operation of limiting cylinder 10.
[0025] In summary, the vacuum brazing furnace for adjusting the temperature of the welding workpiece, when in use, through the handle 15 to open the access door 14 operation, the workpiece is moved to the top of the bottom plate 3 for supporting operation, through the isolation plate 13 to the workpiece in different areas for isolation operation, the limiting cylinder 10 is rotated, and then the limiting cylinder 10 is rotated synchronously, and the connecting cylinder 7 and the baffle 8 are driven to rotate synchronously, because the heat dissipation holes 6 on the fixed plate 5 are penetrated in different areas of the fixed plate 5, and then the baffle 8 is shielded from the heat dissipation holes 6 in different areas, the clamping block 11 on the limiting cylinder 10 is slidably clamped with the limiting groove on the fixed rod 9, and then the limiting operation of the connecting cylinder 7 and the baffle 8 is completed, the device is heated by the heating rod 2, and the workpiece is heated by the heat dissipation holes 6 and the first through hole 4.
[0026] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A vacuum brazing furnace for regulating the temperature of a welding workpiece, comprising a brazing furnace (1), characterized in that: A heating rod (2) is fixedly installed inside the brazing furnace (1), a bottom plate (3) is fixedly installed transversely inside the brazing furnace (1), a plurality of first through holes (4) are longitudinally opened on the bottom plate (3), a fixing plate (5) is fixedly installed inside the brazing furnace (1) parallel to the heating rod (2), a plurality of heat dissipation holes (6) are opened in different regions on the fixing plate (5), a fixing rod (9) is fixedly installed in the middle region of the fixing plate (5), a connecting tube (7) is rotatably and slidably installed on the outer wall of the fixing rod (9), a plurality of baffles (8) are symmetrically fixedly installed on the outer wall of the connecting tube (7), each baffle (8) is in contact with the outer wall of the fixing plate (5), and the connecting tube (7) is connected to one end of the fixing rod (9) through a limiting mechanism.
2. A vacuum brazing furnace for adjusting the temperature of a welding workpiece according to claim 1, characterized in that: The limiting mechanism comprises a limiting cylinder (10), which is fixedly mounted on the outer side wall of the connecting cylinder (7). The limiting cylinder (10) is slidably and rotatably connected to the fixing rod (9). One end of the fixing rod (9) is provided with a plurality of limiting grooves, and a card block (11) is slidably mounted inside each limiting groove. Each card block (11) is fixedly mounted on the inner side wall of the limiting cylinder (10).
3. A vacuum brazing furnace for adjusting the temperature of a welding workpiece according to claim 2, characterized in that: A plurality of pillars (12) are fixedly installed around the bottom end of the brazing furnace (1).
4. A vacuum brazing furnace for adjusting the temperature of a welding workpiece according to claim 3, characterized in that: A plurality of isolation plates (13) are fixedly mounted in parallel on the top end of the bottom plate (3).
5. A vacuum brazing furnace for adjusting the temperature of a welding workpiece according to claim 4, characterized in that: An inspection door (14) is rotatably mounted on the top of the brazing furnace (1), and a handle (15) is fixedly mounted on the top of the inspection door (14).