Detachable material frame

Abstract

The utility model discloses a detachable material frame which comprises a base plate, a lower frame and an upper frame, the lower frame comprises a first top frame, a first bottom frame and a first fence, the first top frame and the first bottom frame are fixedly connected through the first fence, and the upper frame comprises a second top frame, a second bottom frame and a second fence. In normal use, structural stability among the base plate, the lower frame and the upper frame is guaranteed through the first detachable hinges and the second detachable hinges, and when the mass of materials needing to be treated is small, the upper frame can be integrally separated after the first detachable hinges are separated, so that the overall size of the material frame can be reduced, the material frame can be conveniently fed into a furnace, and meanwhile, the material frame can be conveniently placed into the furnace. The height of the material feeding frame is adjusted according to the shape of a mold, the shielding of the material frame to nitrogen in the quenching cooling period is reduced, and similarly, the detachable hinges I and the detachable hinges II are sequentially separated, so that the chassis, the lower frame and the upper frame can be independently separated, and the storage convenience of the material frame is ensured.

Description

Technical Field

[0001] This utility model relates to the technical field of mold steel quenching material frames, and in particular to detachable material frames. Background Technology

[0002] A mold steel quenching frame is a special tool used in heat treatment processes, especially during the quenching process, to hold mold steel parts to be treated. It is usually made of high-temperature resistant and high-strength materials to ensure that it maintains structural stability and sufficient strength in high-temperature environments and will not deform or be damaged.

[0003] Chinese Patent Publication No. CN205662545U, published on 20161026, discloses a quenching material frame, including four hollowed-out side plates (front, rear, left, and right) and a bottom plate, wherein the four side plates are detachably connected to the bottom plate; it also includes a support rod, with U-shaped openings at both ends, which can be snapped onto the symmetrical side plates.

[0004] The existing mold steel quenching frame, as mentioned above, is an integral welded structure, weighing approximately 350 kg. Whether heat-treating 200 kg of material or 2 tons of material, this frame is used. Therefore, this 350 kg frame must be heated in the furnace each time. The volume of the mold steel quenching frame cannot be adjusted according to the amount of material to be treated. Therefore, there is an urgent need to propose a detachable frame to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a detachable material frame in order to solve the above-mentioned problems.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A detachable material frame includes a chassis, a lower frame, and an upper frame. The lower frame includes a top frame, a bottom frame, and a fence. The top frame and the bottom frame are fixedly connected by the fence. The upper frame includes a second top frame, a second bottom frame, and a second fence. The second top frame and the second bottom frame are fixedly connected by the fence. The bottom frame and the chassis, as well as the bottom frame and the top frame, are detachably connected.

[0008] Preferably, both the chassis and the top of the first top frame are fixedly connected with protrusions, and both the second bottom frame and the bottom of the first bottom frame are provided with slots.

[0009] Preferably, each of the two sets of protrusions has a side plate fixedly connected to its bottom, and the two sets of side plates are respectively fixedly connected to the chassis and the top of the top frame by two sets of locking rods.

[0010] Preferably, the side plate and the boss are integrally formed.

[0011] Preferably, both sets of slots have a T-shaped structure.

[0012] Preferably, the chassis and the bottom frame are detachably connected by a detachable hinge, and the bottom frame and the top frame are detachably connected by a detachable hinge.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0014] 1. In this application, during normal use, the structural stability between the chassis, lower frame and upper frame is ensured by multiple sets of detachable hinge one and detachable hinge two. When the volume of material to be processed is small, the upper frame can be separated as a whole after separating multiple sets of detachable hinge one, thereby reducing the overall volume of the material frame. This facilitates the material frame entering the furnace and allows the height of the material frame to be adjusted according to the shape of the mold, reducing the material frame's obstruction of nitrogen gas during the quenching and cooling period. Similarly, by separating multiple sets of detachable hinge one and detachable hinge two in sequence, the chassis, lower frame and upper frame can be separated independently, thereby ensuring the convenience of material frame storage.

[0015] 2. In this application, the upper frame is moved so that the slot at the bottom of the second bottom frame engages with the protrusion at the top of the first top frame, thereby achieving quick alignment of the upper and lower frames. At this time, multiple sets of detachable hinges can be easily combined. The alignment method of the chassis and the lower frame is the same, which ensures the convenience of connection between the chassis, the lower frame and the upper frame, while further improving the overall structural strength of the material frame. Attached Figure Description

[0016] Figure 1 A schematic diagram of the overall structure according to an embodiment of the present utility model is shown;

[0017] Figure 2 A schematic diagram of a boss structure according to an embodiment of the present invention is shown;

[0018] Figure 3 A schematic diagram of a card slot structure according to an embodiment of the present invention is shown;

[0019] Figure 4 A schematic diagram of the side sheet structure provided according to an embodiment of the present invention is shown.

[0020] Legend:

[0021] 1. Chassis; 2. Lower frame; 201. Top frame one; 202. Bottom frame one; 203. Fence one; 3. Upper frame; 301. Top frame two; 302. Bottom frame two; 303. Fence two; 4. Detachable hinge one; 5. Detachable hinge two; 6. Boss; 7. Slot; 8. Side plate; 9. Locking rod. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 This utility model provides a technical solution:

[0024] The detachable material frame includes a chassis 1, a lower frame 2 and an upper frame 3. The lower frame 2 includes a top frame 201, a bottom frame 202 and a fence 203. The top frame 201 and the bottom frame 202 are fixedly connected by the fence 203. The upper frame 3 includes a top frame 301, a bottom frame 302 and a fence 303. The top frame 301 and the bottom frame 302 are fixedly connected by the fence 303. The bottom frame 202 and the chassis 1 and the bottom frame 302 and the top frame 201 are detachably connected.

[0025] During normal use, the structural stability between the chassis 1, lower frame 2, and upper frame 3 is ensured by multiple sets of detachable hinge 1 4 and detachable hinge 2 5. When the volume of material to be processed is small, the upper frame 3 can be separated as a whole after separating multiple sets of detachable hinge 1 4, thereby reducing the overall volume of the material frame. This facilitates the feeding of the material frame into the furnace and allows the height of the material frame to be adjusted according to the shape of the mold, reducing the obstruction of nitrogen gas by the material frame during quenching and cooling. Similarly, by separating multiple sets of detachable hinge 1 4 and detachable hinge 2 5 in sequence, the chassis 1, lower frame 2, and upper frame 3 can be separated independently, thereby ensuring the convenience of material frame storage.

[0026] Specifically, such as Figure 2 and Figure 4 As shown, both the base 1 and the top of the top frame 201 are fixedly connected with protrusions 6, and both the bottom of the second bottom frame 302 and the bottom of the first bottom frame 202 are provided with slots 7. By moving the upper frame 3 and making the slots 7 at the bottom of the second bottom frame 302 engage with the protrusions 6 at the top of the top frame 201, the upper frame 3 and the lower frame 2 can be quickly aligned. At this time, multiple sets of detachable hinges 4 can be easily combined. The alignment method of the base 1 and the lower frame 2 is the same. This ensures the convenience of the connection between the base 1, the lower frame 2 and the upper frame 3, while further improving the overall structural strength of the material frame.

[0027] Specifically, such as Figure 2 and Figure 3As shown, both sets of bosses 6 have side pieces 8 fixedly connected to their bottoms. The two sets of side pieces 8 are fixedly connected to the chassis 1 and the top of the top frame 201 by two sets of locking rods 9, thus ensuring the ease of assembly and disassembly of the bosses 6. The side pieces 8 and the bosses 6 are integrally formed, thus ensuring the structural strength between the two sets. Both sets of slots 7 are T-shaped, thus achieving complete coverage of the bosses 6 and the side pieces 8. The chassis 1 and the bottom frame 202 are detachably connected by a detachable hinge 2 5, and the bottom frame 2 302 and the top frame 201 are detachably connected by a detachable hinge 4, ensuring the ease of assembly and disassembly between the chassis 1 and the bottom frame 202, and between the bottom frame 2 302 and the top frame 201.

[0028] Working Principle: Under normal use, the structural stability between the chassis 1, lower frame 2, and upper frame 3 is ensured by multiple sets of detachable hinges 1-4 and detachable hinges 2-5. When the volume of material to be processed is small, the upper frame 3 can be separated by disassembling multiple sets of detachable hinges 1-4, thereby reducing the overall volume of the material frame. This facilitates the feeding of the material frame into the furnace and allows for adjustment of the height of the material frame according to the mold shape, reducing the obstruction of nitrogen gas by the material frame during quenching and cooling. Similarly, multiple sets of detachable hinges 1-4 and detachable hinges 2-5 can be separated sequentially. 5. The base 1, lower frame 2, and upper frame 3 can be separated independently, thus ensuring the convenience of material frame storage. The upper frame 3 can be moved so that the slot 7 at the bottom of the lower frame 2 302 can be engaged with the protrusion 6 at the top of the upper frame 1 201, thereby achieving quick alignment of the upper frame 3 and the lower frame 2. At this time, multiple sets of detachable hinges 1 4 can be easily combined. The alignment method of the base 1 and the lower frame 2 is the same, thus ensuring the convenience of connection between the base 1, lower frame 2, and upper frame 3, while further improving the overall structural strength of the material frame.

[0029] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A detachable material frame, comprising a base (1), a lower frame (2), and an upper frame (3), characterized in that, The lower frame (2) includes a top frame (201), a bottom frame (202), and a fence (203). The top frame (201) and the bottom frame (202) are fixedly connected by the fence (203). The upper frame (3) includes a top frame (301), a bottom frame (302), and a fence (303). The top frame (301) and the bottom frame (302) are fixedly connected by the fence (303). The bottom frame (202) and the chassis (1) and the bottom frame (302) and the top frame (201) are detachably connected.

2. The detachable material frame according to claim 1, characterized in that, The chassis (1) and the top of the top frame (201) are both fixedly connected with a protrusion (6), and the bottom of the second bottom frame (302) and the bottom of the first bottom frame (202) are both provided with a slot (7).

3. The detachable material frame according to claim 2, characterized in that, Both sets of protrusions (6) have side plates (8) fixedly connected to their bottoms. The two sets of side plates (8) are fixedly connected to the chassis (1) and the top of the top frame (201) respectively by two sets of locking rods (9).

4. The detachable material frame according to claim 3, characterized in that, The side piece (8) and the boss (6) are integrally formed.

5. The detachable material frame according to claim 4, characterized in that, Both sets of slots (7) are T-shaped.

6. The detachable material frame according to claim 5, characterized in that, The chassis (1) and the bottom frame (202) are detachably connected by a detachable hinge (5), and the bottom frame (302) and the top frame (201) are detachably connected by a detachable hinge (4).

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