Modularized vertical quenching fixing device

Abstract

The utility model relates to the technical field of metal processing and heat treatment, and discloses a modularized vertical quenching fixing device which comprises a plurality of frame modules, a first end head fixing rod, a frame connecting rod, a second end head fixing rod, a hanging ring and an end head cover plate, the frame modules are sequentially connected, one end of the first end head fixing rod is connected with a first sleeve rod, and the other end of the first end head fixing rod is connected with a second sleeve rod; the other end is connected with the third insertion rod; the frame connecting rods are used for connecting two adjacent frame modules; one end of the second end fixing rod is connected with the second insertion rod; the other end of the second end fixing rod is connected with the fourth sleeve rod; the lifting ring is arranged at the end part of the frame module at the head end of the modularized vertical quenching fixing device; and the end cover plate is arranged at the end part of the frame module at the tail end of the modularized vertical quenching fixing device. The sectional material quenching device can realize quenching treatment on sectional materials with different specifications, the universality and the flexibility of the device are improved, the production efficiency is improved, the dimensional accuracy of the sectional materials is also improved, and the high quality of final products is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing and heat treatment, in particular to a modular vertical quenching fixture. Background Art

[0002] In the field of metal processing and heat treatment, thin materials such as aluminum alloys are prone to deformation during the quenching process, a long-standing technical challenge that urgently needs to be addressed. Quenching is an important means of increasing the hardness and strength of metal materials, transforming the material's internal structure through rapid cooling. However, for thin materials, due to their thinness, low heat capacity, and rapid heat conduction, the temperature and stress fields fluctuate dramatically during the quenching process, easily leading to thermal stress and thermal deformation. High-strength aluminum alloys cannot be quenched online due to their specialized production processes. Furthermore, the small size of some products can lead to internal stresses not only from thermal stresses but also from other stresses due to phase and microstructural changes during the quenching process. Uneven distribution of heat sources or variations in the thermal conductivity of the materials themselves can lead to a non-uniform temperature distribution within the material. This non-uniformity generates different thermal stresses in different parts of the material during cooling, which in turn causes deformation. These stresses combine to form a complex stress field, making the material susceptible to deformations such as bending and twisting after quenching. In view of the above problems, it is very necessary to research and design a new modular vertical quenching fixture to overcome the problems existing in existing metal quenching. Summary of the Invention

[0003] In order to solve the problem of deformation such as bending and twisting of materials in existing metal quenching after quenching, the utility model provides a modular vertical quenching fixture.

[0004] The technical solution adopted by the present invention to achieve the above-mentioned purpose is: a modular vertical quenching fixture, comprising

[0005] A frame module, wherein a plurality of the frame modules are connected in sequence, and the frame module comprises a first frame body, a second frame body, a first connecting member, a second connecting member and a material spacer;

[0006] The first frame includes a first set of rods, a first insertion rod, a second set of rods, a second insertion rod and a first connecting rod, one end of the first set of rods is connected to one end of the first insertion rod to form an L shape, one end of the second set of rods is connected to one end of the second insertion rod to form an L shape, one end of the first connecting rod is connected to the connection between the first set of rods and the first insertion rod, and the other end of the first connecting rod is connected to the connection between the second set of rods and the second insertion rod;

[0007] The second frame includes a third set of rods, a third insertion rod, a fourth set of rods, a fourth insertion rod and a second connecting rod, one end of the third set of rods is connected to one end of the third insertion rod to form an L-shape, one end of the fourth set of rods is connected to one end of the fourth insertion rod to form an L-shape, one end of the second connecting rod is connected to the connection between the third set of rods and the third insertion rod, and the other end of the second connecting rod is connected to the connection between the fourth set of rods and the fourth insertion rod;

[0008] The first insertion rod of the first frame body is inserted into the third set of rods of the second frame body, and the fourth insertion rod of the second frame body is inserted into the second set of rods of the first frame body;

[0009] One end of the first connecting member is vertically connected to the first connecting rod, and the first connecting member is parallel to the first sleeve rod;

[0010] One end of the second connecting member is vertically connected to the second connecting rod, and the second connecting member is parallel to the third insertion rod;

[0011] Both ends of the material spacer are provided with through holes, the first connecting member passes through the through hole at one end of the material spacer, and the second connecting member passes through the through hole at the other end of the material spacer;

[0012] a first end fixing rod, one end of which is connected to a first set of rods of the frame module at the head end of the modular vertical quenching fixture, and the other end of which is connected to a third plug rod of the frame module at the head end of the modular vertical quenching fixture;

[0013] A frame connecting rod, wherein the frame connecting rod is used to connect two adjacent frame modules;

[0014] a second end fixing rod, one end of which is connected to the second plug rod of the frame module at the tail end of the modular vertical quenching fixture, and the other end of which is connected to the fourth set rod of the frame module at the tail end of the modular vertical quenching fixture;

[0015] A lifting ring is provided at the end of the frame module at the head end of the modular vertical quenching fixture;

[0016] An end cover plate is provided at the end of the frame module at the tail end of the modular vertical quenching fixture.

[0017] According to a modular vertical quenching fixture in some embodiments of the present invention, the first frame and the second frame have the same shape.

[0018] According to a modular vertical quenching fixing device in some embodiments of the present invention, the first insertion rod of the first frame is completely inserted into the third sleeve rod of the second frame, and the first insertion rod is provided with a first insertion rod through hole, and the third sleeve rod is provided with a third sleeve rod through hole corresponding to the first insertion rod through hole, the bolt passes through the first insertion rod through hole and the third sleeve rod through hole, and the nut is screwed on the bolt to fix the first insertion rod and the third sleeve rod.

[0019] According to a modular vertical quenching fixing device in some embodiments of the present invention, the fourth insertion rod of the second frame body is completely inserted into the second set of rods of the first frame body, and the fourth insertion rod is provided with a fourth insertion rod through hole, and the second set of rods is provided with a second set of rod through holes corresponding to the fourth insertion rod through holes, the bolt passes through the fourth insertion rod through hole and the second set of rod through holes, and the nut is screwed on the bolt to fix the fourth insertion rod and the second set of rods.

[0020] According to a modular vertical quenching fixing device in some embodiments of the present invention, a first connecting member through hole is provided at one end of the first connecting member, and a first connecting member thread is provided at the other end. The end of the first connecting member provided with the first connecting member through hole is inserted into the first connecting rod, and a first connecting rod through hole is provided at a position corresponding to the first connecting rod through hole. A bolt passes through the first connecting member through hole and the first connecting rod through hole, and a nut is screwed onto the bolt to fix the first connecting member and the first connecting rod.

[0021] According to a modular vertical quenching fixing device in some embodiments of the present invention, a second connecting member is provided with a second connecting member through hole at one end and a second connecting member thread at the other end. The end of the second connecting member provided with the second connecting member through hole is inserted into the second connecting rod. The second connecting rod is provided with a second connecting rod through hole at a position corresponding to the second connecting member through hole. A bolt passes through the second connecting member through hole and the second connecting rod through hole, and a nut is screwed onto the bolt to fix the second connecting member and the second connecting rod.

[0022] According to a modular vertical quenching fixture of some embodiments of the present invention, the first end fixing rod includes a first connecting column, a first connecting groove and a first rod portion, and the first connecting column and the first connecting groove are respectively provided at the left and right ends of the first rod portion;

[0023] The first connecting post is inserted into the first sleeve rod, the first connecting post is provided with a first connecting post through hole, the first sleeve rod is provided with a first sleeve rod through hole at a position corresponding to the first connecting post through hole, a bolt passes through the first connecting post through hole and the first sleeve rod through hole, and a nut is screwed onto the bolt to fix the first connecting post and the first sleeve rod;

[0024] The third plug rod is inserted into the first connecting groove, the third plug rod is provided with a third plug rod through hole, the first connecting groove and the third plug rod through hole are provided with a first connecting groove through hole corresponding to the first connecting groove, the bolt passes through the third plug rod through hole and the first connecting groove through hole, and the nut is screwed on the bolt to fix the third plug rod and the first connecting groove.

[0025] According to a modular vertical quenching fixture of some embodiments of the present invention, the second end fixing rod includes a second connecting column, a second connecting groove and a second rod portion, and the second connecting column and the second connecting groove are respectively provided at the left and right ends of the second rod portion;

[0026] The second connecting post is inserted into the fourth rod, the second connecting post is provided with a second connecting post through hole, the fourth rod is provided with a fourth rod through hole at a position corresponding to the second connecting post through hole, a bolt passes through the second connecting post through hole and the fourth rod through hole, and a nut is screwed onto the bolt to fix the second connecting post and the fourth rod;

[0027] The second insertion rod is inserted into the second connecting groove, the second insertion rod is provided with a second insertion rod through hole, and a second connecting groove through hole is provided at the second connecting groove and the corresponding position of the second insertion rod through hole. The bolt passes through the second insertion rod through hole and the second connecting groove through hole, and the nut is screwed on the bolt to fix the second insertion rod and the second connecting groove.

[0028] According to a modular vertical quenching fixture in some embodiments of the present invention, the frame connecting rod includes a third connecting column, a fourth connecting column, a third connecting groove, a fourth connecting groove, and a third rod portion, the third connecting column and the third connecting groove being arranged at one end of the third rod portion, and the fourth connecting column and the fourth connecting groove being arranged at the other end of the third rod portion;

[0029] The third connecting column is inserted into the fourth set rod of the frame module in front of the two adjacent frame modules, and the third plugging rod of the frame module in the rear of the two adjacent frame modules is inserted into the third connecting groove. A third connecting column through hole is provided at the position corresponding to the fourth set rod through hole of the third connecting column and the fourth set rod through hole, and a third connecting groove through hole is provided at the position corresponding to the third connecting groove and the third plugging rod through hole. A bolt passes through the fourth set rod through hole, the third connecting column through hole, the third connecting groove through hole and the third plugging rod through hole, and a nut is screwed on the bolt to fix the fourth set rod, the third connecting column, the third connecting groove and the third plugging rod;

[0030] The fourth connecting column is inserted into the first set rod of the frame module behind the two adjacent frame modules, and the second plugging rod of the frame module behind the two adjacent frame modules is inserted into the fourth connecting groove. The fourth connecting column is provided with a fourth connecting column through hole corresponding to the first set rod through hole, and the fourth connecting groove is provided with a fourth connecting groove through hole corresponding to the second plugging rod through hole. The bolt passes through the first set rod through hole, the fourth connecting column through hole, the fourth connecting groove through hole and the second plugging rod through hole, and the nut is screwed on the bolt to fix the first set rod, the fourth connecting column, the fourth connecting groove and the second plugging rod.

[0031] According to a modular vertical quenching fixture in some embodiments of the present invention, there are four lifting rings, which are respectively arranged at the four corners of the end of the frame module at the head end of the modular vertical quenching fixture.

[0032] The utility model is a modular vertical quenching fixture. By setting up frame modules, it is possible to flexibly configure and adjust the number of frame modules according to different grid profiles, thereby realizing quenching treatment of profiles of different specifications, which significantly improves the versatility and flexibility of the device. Due to the modular design, the various parts of the device can be disassembled and installed independently, which not only reduces storage costs, but also when the device fails or requires maintenance, only the problematic frame module needs to be repaired or replaced, thereby effectively reducing maintenance costs and time consumption. The utility model device reduces the degree of deformation of the profile after quenching by hoisting the profile, simplifies the shaping work process, not only improves production efficiency, but also improves the dimensional accuracy of the profile, ensuring the high quality of the final product. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 This is a schematic diagram of the three-dimensional structure of a modular vertical quenching fixture of the utility model after loading profiles;

[0034] Figure 2 This is a schematic diagram of the three-dimensional structure of a modular vertical quenching fixture of the utility model when it only includes one frame module;

[0035] Figure 3 This is a schematic diagram of the three-dimensional structure of the first frame of the utility model;

[0036] Figure 4 This is a schematic diagram of the three-dimensional structure of the second frame of the utility model;

[0037] Figure 5 This is a schematic diagram of the three-dimensional structure of the first end fixing rod of the utility model;

[0038] Figure 6 This is a schematic diagram of the three-dimensional structure of the second end fixing rod of the utility model;

[0039] Figure 7 This is a schematic diagram of the three-dimensional structure of the frame connecting rod of the utility model;

[0040] Figure 8 This is a schematic diagram of the local structure of the connection between two frame modules of the utility model;

[0041] Figure 9 It is a schematic diagram of the three-dimensional structure of the lifting ring of the utility model;

[0042] Figure 10 This is a schematic diagram of the three-dimensional structure of the end cover of the utility model;

[0043] Figure 11 It is a schematic diagram of the three-dimensional structure of the end cover plate of the utility model.

[0044] In the figure: 1. first frame, 1-1. first set of rods, 1-2. first plugging rod, 1-3. second set of rods, 1-4. second plugging rod, 1-5. first connecting rod, 2. second frame, 2-1. third set of rods, 2-2. third plugging rod, 2-3. fourth set of rods, 2-4. fourth plugging rod, 2-5. second connecting rod, 3. first connecting member, 4. second connecting member, 5. material spacer, 6. first end fixing rod, 6-1. first connecting column, 6-2. first connecting groove, 6-3. first rod part, 7. second end fixing rod, 7-1. second connecting column, 7-2. second connecting groove, 7-3. second rod part, 8. frame connecting rod, 8-1. third connecting column, 8-2. fourth connecting column, 8-3. third connecting groove, 8-4. fourth connecting groove, 8-5. third rod part, 9. lifting ring, 10. end cover. DETAILED DESCRIPTION

[0045] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0046] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and are not intended to indicate or imply that the devices or components referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention. The terms "installed", "connected" and "connected" should be understood in a broad sense, for example, they can be fixed connections, detachable connections, or integral connections; they can be mechanical connections or electrical connections; they can be direct connections, indirect connections through an intermediate medium, or internal connections between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] A modular vertical quenching fixture of this embodiment, such as Figure 1 As shown, it is used to load profiles, including a frame module, a first end fixing rod 6, a frame connecting rod 8, a second end fixing rod 7, a lifting ring 9 and an end cover plate 10; there are multiple frame modules, and the number of frame modules can be flexibly configured and adjusted according to the length of the profile. Multiple frame modules are connected in sequence, such as Figure 2 As shown, the frame module is a single case, the frame module includes a first frame body 1, a second frame body 2, a first connecting member 3, a second connecting member 4 and a material spacer 5, as shown in FIG. Figure 3 As shown, the first frame 1 includes a first set of rods 1-1, a first insertion rod 1-2, a second set of rods 1-3, a second insertion rod 1-4 and a first connecting rod 1-5. One end of the first set of rods 1-1 is connected to one end of the first insertion rod 1-2 to form an L shape, one end of the second set of rods 1-3 is connected to one end of the second insertion rod 1-4 to form an L shape, one end of the first connecting rod 1-5 is connected to the connection between the first set of rods 1-1 and the first insertion rod 1-2, and the other end of the first connecting rod 1-5 is connected to the connection between the second set of rods 1-3 and the second insertion rod 1-4, as shown. Figure 4As shown, the second frame 2 includes a third set of rods 2-1, a third plug rod 2-2, a fourth set of rods 2-3, a fourth plug rod 2-4 and a second connecting rod 2-5. One end of the third set of rods 2-1 is connected to one end of the third plug rod 2-2 to form an L shape, one end of the fourth set of rods 2-3 is connected to one end of the fourth plug rod 2-4 to form an L shape, one end of the second connecting rod 2-5 is connected to the connection between the third set of rods 2-1 and the third plug rod 2-2, and the other end of the second connecting rod 2-5 is connected to the connection between the fourth set of rods 2-3 and the fourth plug rod 2-4. The first insertion rod 1-2 of the first frame 1 is inserted into the third rod 2-1 of the second frame 2, and the fourth insertion rod 2-4 of the second frame 2 is inserted into the second rod 1-3 of the first frame 1. One end of the first connecting member 3 is vertically connected to the first connecting rod 1-5, and the first connecting member 3 is parallel to the first rod 1-1. One end of the second connecting member 4 is vertically connected to the second connecting rod 2-5, and the second connecting member is parallel to the third insertion rod 2-2. Both ends of the material spacer 5 are provided with through holes. The first connecting member 3 The second connecting member 4 passes through the through hole at one end of the material spacer 5, and the second connecting member 4 passes through the through hole at the other end of the material spacer 5; one end of the first end fixing rod 6 is connected to the first set of rods 1-1 of the frame module at the head end of the modular vertical quenching fixture, and the other end of the first end fixing rod 6 is connected to the third plug rod 2-2 of the frame module at the head end of the modular vertical quenching fixture; the frame connecting rod 8 is used to connect two adjacent frame modules; one end of the second end fixing rod 7 is connected to the second plug rod 1-4 of the frame module at the tail end of the modular vertical quenching fixture, and the other end of the second end fixing rod 7 is connected to the fourth set of rods 2-3 of the frame module at the tail end of the modular vertical quenching fixture; a lifting ring 9 is provided at the end of the frame module at the head end of the modular vertical quenching fixture, and is used to lift the modular vertical quenching fixture through the lifting ring 9; the end cover plate 10 is provided at the end of the frame module at the tail end of the modular vertical quenching fixture, which can prevent the profile from falling after the modular vertical quenching fixture is lifted.

[0048] It should be noted that, as a preferred embodiment of the present invention, Figure 2-4As shown, the first frame 1 and the second frame 2 have the same shape, so a single mold can be used, saving costs. The first rod 1-2 of the first frame 1 is fully inserted into the third rod 2-1 of the second frame 2, and the first rod 1-2 is provided with a first rod through-hole, and the third rod 2-1 is provided with a third rod through-hole corresponding to the first rod through-hole. A bolt passes through the first rod through-hole and the third rod through-hole, and a nut is screwed onto the bolt to fix the first rod 1-2 and the third rod 2-1. The fourth rod 2-4 of the second frame 2 is fully inserted into the second rod 1-3 of the first frame 1, and the fourth rod 2-4 is provided with a fourth rod through-hole, and the second rod 1-3 is provided with a second rod through-hole corresponding to the fourth rod through-hole. A bolt passes through the fourth rod through-hole and the second rod through-hole, and a nut is screwed onto the bolt to fix the fourth rod 2-4 to the second rod 1-3.

[0049] It should be noted that, as a preferred embodiment of this invention, the first connecting member 3 has a first connecting member through-hole at one end and a first connecting member thread at the other end. The end of the first connecting member 3 with the first connecting member through-hole is inserted into the first connecting rod 1-5. The first connecting rod 1-5 has a first connecting rod through-hole at a position corresponding to the first connecting member through-hole. A bolt passes through the first connecting member through-hole and the first connecting rod through-hole, and a nut is screwed onto the bolt to secure the first connecting member 3 to the first connecting rod 1-5. The second connecting member 4 has a second connecting member through-hole at one end and a second connecting member thread at the other end. The end of the second connecting member 4 with the second connecting member through-hole is inserted into the second connecting rod 2-5. The second connecting rod 2-5 has a second connecting rod through-hole at a position corresponding to the second connecting member through-hole. A bolt passes through the second connecting member through-hole and the second connecting rod through-hole, and a nut is screwed onto the bolt to secure the second connecting member 4 to the second connecting rod 2-5. After the profile is loaded, nuts are screwed onto the first connecting member threads and the second connecting member threads, respectively, to secure the profile and prevent it from moving.

[0050] It should be noted that, as a preferred embodiment of the present invention, Figure 5As shown, the first end fixing rod 6 includes a first connecting column 6-1, a first connecting groove 6-2 and a first rod portion 6-3, and the first connecting column 6-1 and the first connecting groove 6-2 are respectively arranged at the left and right ends of the first rod portion 6-3; the first connecting column 6-1 is inserted into the first sleeve rod 1-1, and the first connecting column 6-1 is provided with a first connecting column through hole, and the first sleeve rod 1-1 is provided with a first sleeve rod through hole at a position corresponding to the first connecting column through hole, the bolt passes through the first connecting column through hole and the first sleeve rod through hole, and the nut is screwed on the bolt to fix the first connecting column 6-1 to the first sleeve rod 1-1; the third plug rod 2-2 is inserted into the first connecting groove 6-2, and the third plug rod 2-2 is provided with a third plug rod through hole, and the first connecting groove 6-2 is provided with a first connecting groove through hole at a position corresponding to the third plug rod through hole, the bolt passes through the third plug rod through hole and the first connecting groove through hole, and the nut is screwed on the bolt to fix the third plug rod 2-2 to the first connecting groove 6-2. As shown Figure 6 As shown, the second end fixing rod 7 includes a second connecting column 7-1, a second connecting groove 7-2 and a second rod portion 7-3, and the second connecting column 7-1 and the second connecting groove 7-2 are respectively arranged at the left and right ends of the second rod portion 7-3; the second connecting column 7-1 is inserted into the fourth sleeve rod 2-3, and the second connecting column 7-1 is provided with a second connecting column through hole, and the fourth sleeve rod 2-3 is provided with a fourth sleeve rod through hole corresponding to the second connecting column through hole, the bolt passes through the second connecting column through hole and the fourth sleeve rod through hole, and the nut is screwed on the bolt to fix the second connecting column 7-1 and the fourth sleeve rod 2-3; the second plug rod 1-4 is inserted into the second connecting groove 7-2, the second plug rod 1-4 is provided with a second plug rod through hole, and the second connecting groove through hole is provided at the second connecting groove through hole corresponding to the second plug rod through hole, the bolt passes through the second plug rod through hole and the second connecting groove through hole, and the nut is screwed on the bolt to fix the second plug rod 1-4 and the second connecting groove 7-2.

[0051] It should be noted that, as a preferred embodiment of the present invention, Figure 7 and Figure 8As shown, the frame connecting rod 8 includes a third connecting column 8-1, a fourth connecting column 8-2, a third connecting groove 8-3, a fourth connecting groove 8-4 and a third rod portion 8-5. The third connecting column 8-1 and the third connecting groove 8-3 are arranged at one end of the third rod portion 8-5, and the fourth connecting column 8-2 and the fourth connecting groove 8-4 are arranged at the other end of the third rod portion 8-5; the third connecting column 8-1 is inserted into the fourth set rod 2-3 of the front frame module of the two adjacent frame modules, and the third plugging rod 2-2 of the rear frame module of the two adjacent frame modules is inserted into the third connecting groove 8-3. A third connecting column through hole is provided at the corresponding position between the third connecting column 8-1 and the fourth set rod through hole, and a third connecting groove through hole is provided at the corresponding position between the third connecting groove 8-3 and the third plugging groove through hole. The bolt passes through the fourth set rod through hole, the third connecting column through hole, the third Three connecting groove through holes and the third plug rod through hole, the nut is screwed on the bolt to fix the fourth set of rods 2-3, the third connecting column 8-1, the third connecting groove 8-3 and the third plug rod 2-2; the fourth connecting column 8-2 is inserted into the first set of rods 1-1 of the frame module behind the two adjacent frame modules, and the second plug rod 1-4 of the frame module behind the two adjacent frame modules is inserted into the fourth connecting groove 8-4. The fourth connecting column through hole is provided at the corresponding position of the fourth connecting column 8-2 and the first set of rod through hole, and the fourth connecting groove 8-4 is provided at the corresponding position of the second plug rod through hole. The bolt passes through the first set of rod through hole, the fourth connecting column through hole, the fourth connecting groove through hole and the second plug rod through hole, and the nut is screwed on the bolt to fix the first set of rods 1-1, the fourth connecting column 8-2, the fourth connecting groove 8-4 and the second plug rod 1-4.

[0052] It should be noted that, as a preferred embodiment of the present invention, Figure 9 As shown, there are four lifting rings 9, which are respectively arranged at the four corners of the frame module end at the head end of the modular vertical quenching fixture. As a preferred embodiment of this embodiment, the lifting rings 9 can be connected to the frame module by bolts, such as Figure 10 and Figure 11 As shown, the end cover plate 10 can be connected to the frame module by bolts.

[0053] During use, multiple frame modules can be arranged longitudinally and connected via frame connecting rods 8, secured with bolts and nuts according to the required size. Each layer of profiles is separated by a material separator 5, which is secured to the first connecting member 3 and the second connecting member 4. After the profiles are assembled, the first and second end fixing rods 6, 7, end cover plates 10, and lifting rings 9 are installed. The modular vertical quenching fixture is hoisted via the lifting rings 9 and placed into the quenching equipment for quenching, preventing deformation during the quenching process. Furthermore, the frame modules allow the entire device to be broken down into independent, interchangeable modules. This allows for flexible configuration and adjustment not only to accommodate profiles of varying lengths and widths, but also to accommodate profiles of varying lengths and widths. By replacing or combining different frame modules, different profile sizes can be quenched, significantly increasing the device's versatility and flexibility. Reduced storage and maintenance costs: The modular design allows each component of the device to be independently disassembled and replaced, significantly reducing storage costs. Furthermore, when a device malfunctions or requires maintenance, only the problematic frame module needs to be repaired or replaced, reducing maintenance costs and time. Furthermore, since the deformation of the profile after quenching is reduced, the shaping process is simplified and the profile dimensional accuracy is improved, thereby increasing production efficiency and ensuring product quality.

[0054] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

Claims

1. A modular vertical quenching fixture, characterized in that: include A frame module, wherein a plurality of the frame modules are connected in sequence, and the frame module comprises a first frame body (1), a second frame body (2), a first connecting member (3), a second connecting member (4) and a material spacer (5); The first frame (1) comprises a first set of rods (1-1), a first insertion rod (1-2), a second set of rods (1-3), a second insertion rod (1-4) and a first connecting rod (1-5); one end of the first set of rods (1-1) is connected to one end of the first insertion rod (1-2) to form an L-shape; one end of the second set of rods (1-3) is connected to one end of the second insertion rod (1-4) to form an L-shape; one end of the first connecting rod (1-5) is connected to the connection between the first set of rods (1-1) and the first insertion rod (1-2); the other end of the first connecting rod (1-5) is connected to the connection between the second set of rods (1-3) and the second insertion rod (1-4); The second frame (2) comprises a third set of rods (2-1), a third insertion rod (2-2), a fourth set of rods (2-3), a fourth insertion rod (2-4) and a second connecting rod (2-5); one end of the third set of rods (2-1) is connected to one end of the third insertion rod (2-2) to form an L-shape; one end of the fourth set of rods (2-3) is connected to one end of the fourth insertion rod (2-4) to form an L-shape; one end of the second connecting rod (2-5) is connected to the connection between the third set of rods (2-1) and the third insertion rod (2-2); the other end of the second connecting rod (2-5) is connected to the connection between the fourth set of rods (2-3) and the fourth insertion rod (2-4); The first insertion rod (1-2) of the first frame (1) is inserted into the third set of rods (2-1) of the second frame (2), and the fourth insertion rod (2-4) of the second frame (2) is inserted into the second set of rods (1-3) of the first frame (1); One end of the first connecting member (3) is vertically connected to the first connecting rod (1-5), and the first connecting member (3) is parallel to the first sleeve rod (1-1); One end of the second connecting member (4) is vertically connected to the second connecting rod (2-5), and the second connecting member is parallel to the third insertion rod (2-2); Both ends of the material spacer (5) are provided with through holes, the first connecting member (3) passes through the through hole at one end of the material spacer (5), and the second connecting member (4) passes through the through hole at the other end of the material spacer (5); a first end fixing rod (6), one end of which is connected to a first set of rods (1-1) of the frame module at the head end of the modular vertical quenching fixture, and the other end of which is connected to a third insertion rod (2-2) of the frame module at the head end of the modular vertical quenching fixture; A frame connecting rod (8), the frame connecting rod (8) is used to connect two adjacent frame modules; a second end fixing rod (7), one end of which is connected to the second plug rod (1-4) of the frame module at the tail end of the modular vertical quenching fixture, and the other end of which is connected to the fourth set rod (2-3) of the frame module at the tail end of the modular vertical quenching fixture; A lifting ring (9), the lifting ring (9) being arranged at the end of the frame module at the head end of the modular vertical quenching fixture; An end cover plate (10) is provided at the end of the frame module at the tail end of the modular vertical quenching fixture.

2. A modular vertical quenching fixture according to claim 1, characterized in that: The first frame (1) and the second frame (2) have the same shape.

3. A modular vertical quenching fixture according to claim 1, characterized in that: The first insertion rod (1-2) of the first frame (1) is completely inserted into the third set rod (2-1) of the second frame (2), and the first insertion rod (1-2) is provided with a first insertion rod through hole, and the third set rod (2-1) is provided with a third set rod through hole at a position corresponding to the first insertion rod through hole, a bolt passes through the first insertion rod through hole and the third set rod through hole, and a nut is screwed onto the bolt to fix the first insertion rod (1-2) and the third set rod (2-1).

4. A modular vertical quenching fixture according to claim 1, characterized in that: The fourth insertion rod (2-4) of the second frame (2) is completely inserted into the second set rod (1-3) of the first frame (1), and the fourth insertion rod (2-4) is provided with a fourth insertion rod through hole, and the second set rod (1-3) is provided with a second set rod through hole at a position corresponding to the fourth insertion rod through hole, a bolt passes through the fourth insertion rod through hole and the second set rod through hole, and a nut is screwed onto the bolt to fix the fourth insertion rod (2-4) and the second set rod (1-3).

5. A modular vertical quenching fixture according to claim 1, characterized in that: One end of the first connecting member (3) is provided with a first connecting member through hole, and the other end is provided with a first connecting member thread. The end of the first connecting member (3) provided with the first connecting member through hole is inserted into the first connecting rod (1-5). The first connecting rod (1-5) is provided with a first connecting rod through hole at a position corresponding to the first connecting member through hole. A bolt passes through the first connecting member through hole and the first connecting rod through hole, and a nut is screwed onto the bolt to fix the first connecting member (3) and the first connecting rod (1-5).

6. A modular vertical quenching fixture according to claim 1, characterized in that: One end of the second connecting member (4) is provided with a second connecting member through hole, and the other end is provided with a second connecting member thread. The end of the second connecting member (4) provided with the second connecting member through hole is inserted into the second connecting rod (2-5). The second connecting rod (2-5) is provided with a second connecting rod through hole at a position corresponding to the second connecting member through hole. A bolt passes through the second connecting member through hole and the second connecting rod through hole, and a nut is screwed onto the bolt to fix the second connecting member (4) and the second connecting rod (2-5).

7. A modular vertical quenching fixture according to claim 1, characterized in that: The first end fixing rod (6) comprises a first connecting column (6-1), a first connecting groove (6-2) and a first rod portion (6-3), wherein the first connecting column (6-1) and the first connecting groove (6-2) are respectively arranged at the left and right ends of the first rod portion (6-3); The first connecting column (6-1) is inserted into the first sleeve rod (1-1), the first connecting column (6-1) is provided with a first connecting column through hole, the first sleeve rod (1-1) is provided with a first sleeve rod through hole at a position corresponding to the first connecting column through hole, a bolt passes through the first connecting column through hole and the first sleeve rod through hole, and a nut is screwed onto the bolt to fix the first connecting column (6-1) and the first sleeve rod (1-1); The third insertion rod (2-2) is inserted into the first connecting groove (6-2), the third insertion rod (2-2) is provided with a third insertion rod through hole, the first connecting groove (6-2) and the third insertion rod through hole are provided with a first connecting groove through hole corresponding to the first connecting groove (6-2), a bolt passes through the third insertion rod through hole and the first connecting groove through hole, and a nut is screwed on the bolt to fix the third insertion rod (2-2) and the first connecting groove (6-2).

8. A modular vertical quenching fixture according to claim 7, characterized in that: The second end fixing rod (7) comprises a second connecting column (7-1), a second connecting groove (7-2) and a second rod portion (7-3), wherein the second connecting column (7-1) and the second connecting groove (7-2) are respectively arranged at the left and right ends of the second rod portion (7-3); The second connecting column (7-1) is inserted into the fourth rod (2-3), the second connecting column (7-1) is provided with a second connecting column through hole, the fourth rod (2-3) is provided with a fourth rod through hole at a position corresponding to the second connecting column through hole, a bolt passes through the second connecting column through hole and the fourth rod through hole, and a nut is screwed onto the bolt to fix the second connecting column (7-1) and the fourth rod (2-3); The second insertion rod (1-4) is inserted into the second connecting groove (7-2), the second insertion rod (1-4) is provided with a second insertion rod through hole, the second connecting groove (7-2) and the second insertion rod through hole are provided with a second connecting groove through hole corresponding to the second insertion rod through hole, a bolt passes through the second insertion rod through hole and the second connecting groove through hole, and a nut is screwed on the bolt to fix the second insertion rod (1-4) and the second connecting groove (7-2).

9. A modular vertical quenching fixture according to claim 8, characterized in that: The frame connecting rod (8) comprises a third connecting column (8-1), a fourth connecting column (8-2), a third connecting groove (8-3), a fourth connecting groove (8-4) and a third rod portion (8-5); the third connecting column (8-1) and the third connecting groove (8-3) are arranged at one end of the third rod portion (8-5); and the fourth connecting column (8-2) and the fourth connecting groove (8-4) are arranged at the other end of the third rod portion (8-5); The third connecting column (8-1) is inserted into the fourth rod (2-3) of the frame module located in front of the two adjacent frame modules, and the third plugging rod (2-2) of the frame module located in the rear of the two adjacent frame modules is inserted into the third connecting groove (8-3). A third connecting column through hole is provided at a position corresponding to the fourth rod through hole of the third connecting column (8-1), and a third connecting groove through hole is provided at a position corresponding to the third plugging rod through hole of the third connecting groove. A bolt passes through the fourth rod through hole, the third connecting column through hole, the third connecting groove through hole and the third plugging rod through hole. A nut is screwed onto the bolt to fix the fourth rod (2-3), the third connecting column (8-1), the third connecting groove (8-3) and the third plugging rod (2-2). The fourth connecting column (8-2) is inserted into the first rod (1-1) of the frame module that is located behind the two adjacent frame modules, and the second plugging rod (1-4) of the frame module that is located behind the two adjacent frame modules is inserted into the fourth connecting groove (8-4). A fourth connecting column through hole is provided at a position corresponding to the first rod through hole of the fourth connecting column (8-2), and a fourth connecting groove through hole is provided at a position corresponding to the second plugging rod through hole of the fourth connecting groove (8-4). A bolt passes through the first rod through hole, the fourth connecting column through hole, the fourth connecting groove through hole and the second plugging rod through hole. A nut is screwed onto the bolt to fix the first rod (1-1), the fourth connecting column (8-2), the fourth connecting groove (8-4) and the second plugging rod (1-4).

10. A modular vertical quenching fixture according to claim 1, characterized in that: There are four lifting rings (9), and the four lifting rings (9) are respectively arranged at the four corners of the end of the frame module at the head end of the modular vertical quenching fixture.

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