Quenching hanging tool and quenching hanging device

Abstract

The utility model discloses a quenching hanging tool and a quenching hanging device, and belongs to the technical field of heat treatment. The quenching hanging tool comprises two vertical beams, the two ends of the first cross beams are connected with the two vertical beams respectively, and the two first cross beams are arranged at intervals in the first direction; the two ends of the second cross beams are movably arranged on the two vertical beams in a sleeving mode respectively, and the second cross beams are located between the two adjacent first cross beams; the first cross beam and the second cross beam are both provided with the hook assemblies, and an aluminum alloy workpiece can be hung on the second cross beam and the first cross beam located on the upper portion; the adjusting assembly is connected with the second cross beam and the first cross beam located on the lower portion and used for adjusting the distance between the second cross beam and the first cross beam located on the upper portion. Aluminum wires and stainless steel wires do not need to be used, the aluminum alloy workpiece can be stably hung during solid solution heating and quenching treatment of the aluminum alloy workpiece, and it is guaranteed that the aluminum alloy workpiece does not deform.

Description

Technical Field

[0001] The utility model relates to the technical field of heat treatment technology, in particular to a quenching installation and hanging tool and a quenching installation and hanging device. Background Art

[0002] Aluminum alloys are widely used in the aerospace field due to their low density, high specific strength, good corrosion resistance, good processing performance and low price. They are the main structural materials with the largest consumption in civil aircraft. 2XXX and 7XXX series aluminum alloys are heat-treatable aluminum alloys that can be strengthened by solution quenching and aging heat treatment. They are often used to manufacture civil aircraft skins, beams, flanges, long stringers, frames, ribs and other structural parts.

[0003] For aluminum alloy workpieces, the traditional hanging method is to tie and hang them with aluminum wire or stainless steel wire. Deformation is prone to occur during the air furnace fan circulation heating and mechanical quenching process. In particular, long-sized workpieces such as beams are prone to twisting, warping and other problems. It is difficult to correct the shape in the later stage, and may even cause the parts to be scrapped. At the same time, the binding materials such as aluminum wire and stainless steel wire used cannot be reused and have a large consumption.

[0004] Therefore, it is urgent to provide a quenching and hanging tool and a quenching and hanging device to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a quenching and hanging tool and a quenching and hanging device, which can stably hang the aluminum alloy workpiece during the solid solution heating and quenching treatment of the aluminum alloy workpiece to ensure that the aluminum alloy workpiece is not deformed without using aluminum wire and stainless steel wire.

[0006] In order to achieve the above objectives, the following technical solutions are provided:

[0007] Quenching and hanging tooling, including:

[0008] two vertical beams;

[0009] A first cross beam, wherein two ends of the first cross beam are respectively connected to the two vertical beams, and the two first cross beams are arranged at intervals along a first direction;

[0010] A second cross beam, two ends of which are movably sleeved on the two vertical beams, and the second cross beam is located between two adjacent first cross beams;

[0011] A hook assembly, wherein the first crossbeam and the second crossbeam are both provided with the hook assembly, and the aluminum alloy workpiece can be hung on the second crossbeam and the first crossbeam located above; and

[0012] The adjusting assembly is respectively connected to the second crossbeam and the first crossbeam located below, and is used for adjusting the distance between the second crossbeam and the first crossbeam located above.

[0013] As an optional solution for the quenching and hanging tooling, the first crossbeam is provided with the hook assembly downward, and the second crossbeam is provided with the hook assembly upward.

[0014] As an optional solution of the quenching and hanging tool, the hook assembly includes a first hook, and a plurality of the first hooks are arranged on the first beam at intervals along the second direction, and the first hook is hinged to the first beam.

[0015] As an optional solution for the quenching and hanging tooling, the hook assembly also includes:

[0016] Second hook;

[0017] A first adapter, wherein the tops of a plurality of the first adapters are passed through the first crossbeam, and the second hook is hinged to the bottom of the first adapter; and

[0018] A first locking member, one end of which is threadedly connected to the first adapter and stopped at the side wall of the first crossbeam.

[0019] As an optional solution for the quenching and hanging tool, the hook assembly includes a third hook, and a plurality of the third hooks are arranged on the second beam at intervals along the second direction, and the third hooks are hinged to the second beam.

[0020] As an optional solution for the quenching and hanging tooling, the hook assembly also includes:

[0021] Fourth hook;

[0022] A second adapter, wherein the bottoms of a plurality of the second adapters are passed through the second cross beam and connected, and the fourth hook is hinged to the top of the second adapter; and

[0023] A second locking member, one end of which is threadedly connected to the second adapter and stopped at the side wall of the second crossbeam.

[0024] As an optional solution for the quenching installation tool, the adjustment component includes:

[0025] Nuts;

[0026] A U-shaped limiting member, wherein the U-shaped limiting member is clamped on the second cross beam; and

[0027] An adjusting pull rod, one end of which passes through the U-shaped limiter, the second cross beam and the first cross beam located below in sequence and is threadedly connected to the nut.

[0028] As an optional solution for the quenching and hanging tooling, the head of the vertical beam is provided with a hanging ear portion and a hanging ring portion.

[0029] As an optional solution for the quenching and hanging tooling, a plurality of fixing clips are provided on the vertical beam at intervals along the first direction.

[0030] A quenching and hanging device comprises a material frame and a quenching and hanging tool as described in any one of the above items, wherein the quenching and hanging tool is arranged in the material frame.

[0031] Compared with the prior art, the utility model has the following beneficial effects:

[0032] The quenching and hanging tool provided by the utility model has two first crossbeams and a second crossbeam arranged between two vertical beams, one of the first crossbeams is located above the second crossbeam, and the other first crossbeam is located below the second crossbeam, and the first crossbeam and the second crossbeam are both provided with hook components, and the adjustment component is respectively connected with the second crossbeam and the first crossbeam located below. On the one hand, the adjustment component is controlled to reduce the spacing between the second crossbeam and the first crossbeam located above, so that the mounting hole of the aluminum alloy workpiece is conveniently hung on the quenching and hanging tool; the adjustment component is controlled to increase the spacing between the second crossbeam and the first crossbeam located above, so that the aluminum alloy workpiece is vertically mounted between the first crossbeam and the second crossbeam and does not twist or move up and down during the heating and quenching process, thereby improving the installation stability of the aluminum alloy workpiece on the quenching and hanging tool, avoiding the deformation of the aluminum alloy workpiece due to unstable installation during solution heating and quenching treatment, and ensuring the quenching quality; on the other hand, since the adjustment component can adjust the spacing between the second crossbeam and the first crossbeam located above, it can adapt to aluminum alloy workpieces of different lengths, expanding the adaptation range of the quenching and hanging tool.

[0033] The quenching mounting and hanging device provided by the utility model can firmly mount and hang the aluminum alloy workpiece, thereby ensuring the quenching quality and facilitating the batch processing of the aluminum alloy workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0035] Figure 1 This is a schematic diagram of the structure of an aluminum alloy workpiece in an embodiment of the utility model;

[0036] Figure 2It is a schematic diagram of the assembly of the quenching and hanging tooling in the embodiment of the utility model;

[0037] Figure 3 This is a schematic diagram of the assembly of the first crossbeam and the hook assembly in the embodiment of the utility model;

[0038] Figure 4 It is an exploded schematic diagram of the first crossbeam and the hook assembly in the embodiment of the utility model;

[0039] Figure 5 This is a schematic diagram of the assembly of the second crossbeam and the hook assembly in the embodiment of the utility model;

[0040] Figure 6 It is an exploded schematic diagram of the second crossbeam and the hook assembly in the embodiment of the utility model;

[0041] Figure 7 This is a schematic diagram of the structure of the adjustment component in the embodiment of the utility model;

[0042] Figure 8 This is a schematic diagram of the structure of the quenching and hanging device in the embodiment of the utility model;

[0043] Fig. 9 for Figure 8 A partial enlarged view of the middle A;

[0044] Fig.10 for Figure 8 A partial enlarged view of point B in the middle.

[0045] Reference numerals:

[0046] 100, quenching and hanging tool; 200, quenching and hanging device; 201, horizontal axis; 202, vertical axis; 203, reinforcing support rod; 300, aluminum alloy workpiece; 301, hanging hole;

[0047] 1. Vertical beam; 11. Hanging ear; 12. Lifting ring; 13. Positioning hole; 2. First cross beam; 3. Second cross beam; 4. Hook assembly; 5. Adjustment assembly; 6. Fixing clip;

[0048] 41. first hook; 42. second hook; 43. first adapter; 44. third hook; 45. fourth hook; 46. second adapter; 47. first locking member; 48. second locking member;

[0049] 51. U-shaped limiter; 52. Adjustment rod; 53. Nut. DETAILED DESCRIPTION

[0050] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0051] In the description of the present utility model, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0052] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0053] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0054] In order to avoid the use of aluminum wire and stainless steel wire, the aluminum alloy workpiece can be stably mounted during the solid solution heating and quenching treatment of the aluminum alloy workpiece to ensure that the aluminum alloy workpiece does not deform, the present embodiment provides a quenching mounting tool and a quenching mounting device, as follows: Figures 1 to 10 The specific contents of this embodiment are described in detail. It should be noted that Figure 2 The Y direction shown in is the first direction mentioned in this embodiment. Figure 2 The X direction shown in FIG. 1 is the second direction mentioned in this embodiment.

[0055] like Figures 1 to 7As shown, the quenching and hanging tool 100 in this embodiment includes two vertical beams 1, at least two first cross beams 2, a second cross beam 3, a hook assembly 4 and an adjustment assembly 5.

[0056] Wherein, the two ends of the first crossbeam 2 are respectively connected to the two vertical beams 1, and at least two first crossbeams 2 are arranged at intervals along the first direction. A plurality of positioning holes 13 are arranged at intervals along the first direction on the vertical beam 1, and the first crossbeam 2 can be fixed to the vertical beam 1 by fasteners. The two ends of the second crossbeam 3 are respectively movably mounted on the two vertical beams 1, and the second crossbeam 3 is located between two adjacent first crossbeams 2. The position of the second crossbeam 3 on the vertical beam 1 can be adjusted up and down to adapt to aluminum alloy workpieces 300 of different lengths. The first crossbeam 2 and the second crossbeam 3 are both provided with a hook assembly 4, and the aluminum alloy workpiece 300 can be mounted on the second crossbeam 3 and the first crossbeam 2 located above. The adjustment assembly 5 is respectively connected to the second crossbeam 3 and the first crossbeam 2 located below, and is used to adjust the distance between the second crossbeam 3 and the first crossbeam 2 located above.

[0057] In short, the quenching and hanging tool 100 provided by the utility model has two first cross beams 2 and second cross beams 3 arranged between two vertical beams 1, one of the first cross beams 2 is located above the second cross beam 3, and the other first cross beam 2 is located below the second cross beam 3, and hook assemblies 4 are provided on the first cross beam 2 and the second cross beam 3, and the adjustment assembly 5 is respectively connected to the second cross beam 3 and the first cross beam 2 located below. On the one hand, the control adjustment component 5 reduces the distance between the second crossbeam 3 and the first crossbeam 2 located above, so as to facilitate hanging the hanging hole 301 of the aluminum alloy workpiece 300 on the quenching hanging fixture 100; the control adjustment component 5 increases the distance between the second crossbeam 3 and the first crossbeam 2 located above, so that the aluminum alloy workpiece 300 is vertically hung between the first crossbeam 2 and the second crossbeam 3 and does not twist or move up and down during the heating and quenching process, thereby improving the installation stability of the aluminum alloy workpiece 300 on the quenching hanging fixture 100, avoiding deformation of the aluminum alloy workpiece 300 due to unstable installation during solution heating and quenching treatment, and ensuring the quenching quality; on the other hand, since the adjustment component 5 can adjust the distance between the second crossbeam 3 and the first crossbeam 2 located above, it can adapt to aluminum alloy workpieces 300 of different lengths, thereby expanding the adaptation range of the quenching hanging fixture 100.

[0058] In actual use, after the position of the second cross beam 3 is adjusted, the second cross beam 3 and the vertical beam 1 can be fastened and connected by using a fastener and one of the positioning holes 13 .

[0059] Specifically, Figure 1 Combination Figure 2As shown, the first crossbeam 2 is provided with a hook assembly 4 facing downward, and the second crossbeam 3 is provided with a hook assembly 4 facing upward, so that the hanging hole 301 located above the aluminum alloy workpiece 300 is connected to the hook assembly 4 on the first crossbeam 2, and the hanging hole 301 located below the aluminum alloy workpiece 300 is connected to the hook assembly 4 on the second crossbeam 3, so as to realize the stable assembly of the upper and lower ends of the aluminum alloy workpiece 300.

[0060] Furthermore, if Figures 2 to 4 As shown, the hook assembly 4 includes a first hook 41, and a plurality of first hooks 41 are arranged on the first beam 2 at intervals along the second direction, and the first hook 41 is hinged to the first beam 2. The first hook 41 can rotate relative to the first beam 2, which is convenient for mounting the aluminum alloy workpiece 300. Since a plurality of first hooks 41 are arranged on the first beam 2, it is convenient to mount a plurality of aluminum alloy workpieces 300.

[0061] Furthermore, the hook assembly 4 also includes a second hook 42, a first adapter 43 and a first locking member 47. The second hook 42 in this embodiment is arranged vertically, and the first hook 41 is arranged horizontally, so as to meet the requirements of installation in two directions. The tops of several first adapters 43 are passed through the first beam 2, and the second hook 42 is hinged to the bottom of the first adapter 43, so that the position of the second hook 42 on the first beam 2 can be adjusted along the first direction. One end of the first locking member 47 is threadedly connected to the threaded hole on the first adapter 43 and is stopped on the side wall of the first beam 2. When the position of the second hook 42 on the first beam 2 is adjusted, the position of the second hook 42 can be locked by screwing the first locking member 47.

[0062] Furthermore, if Figure 2 Combination Figure 5 and Figure 6 As shown, the hook assembly 4 includes a third hook 44, and a plurality of third hooks 44 are arranged on the second beam 3 at intervals along the second direction, and the third hook 44 is hinged to the second beam 3. The third hook 44 can rotate relative to the second beam 3, which is convenient for mounting the aluminum alloy workpiece 300. Since a plurality of third hooks 44 are arranged on the second beam 3, it is convenient to mount a plurality of aluminum alloy workpieces 300.

[0063] Furthermore, the hook assembly 4 further includes a fourth hook 45, a second adapter 46 and a second locking member 48. The bottoms of the plurality of second adapters 46 are penetrated and connected to the second beam 3, and the fourth hook 45 is hinged to the top of the second adapter 46, so that the position of the fourth hook 45 on the second beam 3 can be adjusted along the first direction. One end of the second locking member 48 is threadedly connected to the threaded hole on the second adapter 46 and is stopped on the side wall of the second beam 3. When the position of the fourth hook 45 on the second beam 3 is adjusted, the position of the fourth hook 45 can be locked by screwing the second locking member 48.

[0064] Furthermore, if Figure 2 Combination Figure 7 As shown, the adjustment assembly 5 includes a nut 53, a U-shaped stopper 51 and an adjustment rod 52. The U-shaped stopper 51 is clamped on the second beam 3, and a through hole is provided on the U-shaped stopper 51. One end of the adjustment rod 52 passes through the U-shaped stopper 51, the second beam 3 and the first beam 2 located below in sequence and is threadedly connected with the nut 53. The adjustment rod 52 is fixedly connected to the U-shaped stopper 51 (which may be but is not limited to threaded connection, welding or bonding, etc.), and by screwing the nut 53, the second beam 3 can be brought close to the first beam 2 located below, so that the aluminum alloy workpiece 300 is tightened by the second beam 3 and the first beam 2 located above.

[0065] Furthermore, if Figure 2 As shown, the head of the vertical beam 1 is provided with a hanging ear portion 11 and a rotatable lifting ring portion 12. By adding the lifting ring portion 12, it is convenient for the lifting equipment to lift the quenching and hanging tool 100. The hanging ear portion 11 can be hung on the horizontal axis 201 of the material frame.

[0066] Furthermore, a plurality of fixing clips 6 are provided at intervals along the first direction on the vertical beam 1. The fixing clips 6 fix the position by tightening or loosening two clips, so as to facilitate the connection of the vertical beam 1 with an external fixed object.

[0067] like Figure 8 Combination Fig. 9 and Fig.10 As shown, this embodiment also provides a quenching and hanging device 200, which includes a material frame and the above-mentioned quenching and hanging tool 100, and the quenching and hanging tool 100 is arranged in the material frame. The material frame is composed of a horizontal axis 201, a vertical axis 202 and a reinforcing support rod 203.

[0068] The method of using the quenching and hanging device 200 is as follows:

[0069] Step 1: pre-install the first cross beam 2 and the second cross beam 3 on the vertical beam 1, and install the hook assembly 4 on the first cross beam 2 and the second cross beam 3;

[0070] Step 2: Fix the device on the material frame: Move the device to the material frame by means of a crane or manual transport, hang the hanging ear portion 11 on the vertical beam 1 on the horizontal axis 201 at the top of the material frame, and then use the fixing clamp 6 to connect and fasten the vertical beam 1 to the longitudinal axis 202 of the material frame;

[0071] Step 3: Pass the hanging hole 301 or the ear hole on the aluminum alloy workpiece 300 through the hook assembly 4 of the first crossbeam 2 located above, then adjust the second crossbeam 3 to a suitable position according to the length of the aluminum alloy workpiece 300, and then pass the hanging hole 301 or the ear hole at the other end of the aluminum alloy workpiece 300 through the corresponding hook of the second crossbeam 3. When hanging, the hook can be rotated to complete quick hanging;

[0072] Step 4: After the parts are installed, the second beam 3 is appropriately lowered by adjusting the assembly 5. The adjustment range should be moderate and the parts should not be subjected to strong tensile stress. After the adjustment is completed, the U-shaped limiter 51 and the adjustment rod 52 are used to fix the position of the lower beam to prevent the workpiece from moving upward during quenching.

[0073] Step 5: After the workpieces have been quenched, release the fixing clamp 6 and use a crane or manual transfer method to complete the overall rapid transfer of the batch of workpieces; or release the adjustment rod 52 on the second beam 3 to take out and transfer the workpieces one by one.

[0074] Note that the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described here, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention is described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. Quenching and hanging tooling, characterized in that: include: two vertical beams (1); A first cross beam (2), wherein two ends of the first cross beam (2) are respectively connected to the two vertical beams (1), and the two first cross beams (2) are arranged at intervals along a first direction; A second cross beam (3), the two ends of which are movably mounted on the two vertical beams (1), and the second cross beam (3) is located between two adjacent first cross beams (2); A hook assembly (4), wherein the first crossbeam (2) and the second crossbeam (3) are both provided with the hook assembly (4), and the aluminum alloy workpiece (300) can be hung on the second crossbeam (3) and the first crossbeam (2) located above; as well as An adjustment component (5) is respectively connected to the second crossbeam (3) and the first crossbeam (2) located below, and is used to adjust the distance between the second crossbeam (3) and the first crossbeam (2) located above.

2. The quenching and hanging tooling according to claim 1 is characterized in that: The first crossbeam (2) is provided with the hook assembly (4) facing downward, and the second crossbeam (3) is provided with the hook assembly (4) facing upward.

3. The quenching and hanging tooling according to claim 2 is characterized in that: The hook assembly (4) comprises a first hook (41), a plurality of the first hooks (41) are arranged on the first crossbeam (2) at intervals along the second direction, and the first hooks (41) are hinged to the first crossbeam (2).

4. The quenching and hanging tooling according to claim 3 is characterized in that: The hook assembly (4) further comprises: A second hook (42); a first adapter (43), wherein the tops of a plurality of the first adapters (43) are passed through the first crossbeam (2), and the second hook (42) is hinged to the bottom of the first adapter (43); and A first locking member (47), one end of which is threadedly connected to the first adapter member (43) and is stopped on the side wall of the first crossbeam (2).

5. The quenching and hanging tooling according to claim 2, characterized in that: The hook assembly (4) comprises a third hook (44), a plurality of the third hooks (44) are arranged on the second cross beam (3) at intervals along the second direction, and the third hooks (44) are hinged to the second cross beam (3).

6. The quenching and hanging tooling according to claim 5, characterized in that: The hook assembly (4) further comprises: fourth hook (45); A second adapter (46), wherein the bottoms of a plurality of the second adapters (46) are passed through the second cross beam (3) and connected thereto, and the fourth hook (45) is hingedly connected to the top of the second adapter (46); and A second locking member (48), one end of which is threadedly connected to the second adapter member (46) and is stopped on the side wall of the second cross beam (3).

7. The quenching and hanging tooling according to claim 1, characterized in that: The regulating component (5) comprises: Nut (53); A U-shaped limiting member (51), wherein the U-shaped limiting member (51) is clamped on the second cross beam (3); and An adjusting rod (52), one end of which passes through the U-shaped stopper (51), the second crossbeam (3) and the first crossbeam (2) located below in sequence and is threadedly connected to the nut (53).

8. The quenching and hanging tooling according to any one of claims 1 to 7, characterized in that: The head of the vertical beam (1) is provided with a hanging ear portion (11) and a hanging ring portion (12).

9. The quenching and hanging tooling according to claim 8, characterized in that: A plurality of fixing clips (6) are arranged on the vertical beam (1) at intervals along a first direction.

10. Quenching and hanging device, characterized in that: It comprises a material frame and a quenching and hanging tool as described in any one of claims 1 to 9, wherein the quenching and hanging tool is arranged in the material frame.

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