Heat treatment hanger for special-shaped workpiece

Abstract

The utility model discloses a heat treatment hanging tool for special-shaped workpieces, which comprises a hanging tool body, four surfaces of the hanging tool body are provided with mounting grooves, a plurality of telescopic hanging rods are uniformly mounted in the mounting grooves, a hook platform is arranged above the hanging tool body, a plurality of telescopic hanging rods are uniformly mounted on the hook platform, and a plurality of telescopic hanging rods are uniformly mounted on the telescopic hanging rods. The hook platform is fixedly connected with the hanger body through a connecting piece, and a hook is fixedly mounted on the hook platform; the device has the advantages of being simple in structure, suitable for various special-shaped workpieces and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of heat treatment fixtures, in particular to a heat treatment fixture for special-shaped workpieces. Background Art

[0002] When quenching and tempering many product parts, a heat treatment fixture is required to load the parts for quenching and tempering. Previously, the quenching fixture was welded from stainless heat-resistant steel round bars. During use, when hanging the workpiece to be quenched on only one hook on the round bar, it was not stable, and it was very unstable when hanging special-shaped workpieces.

[0003] Therefore, a heat treatment fixture for special-shaped workpieces is provided to solve the above problems. Summary of the Invention

[0004] The technical problem to be solved by the utility model is that the previous quenching fixture was welded from stainless heat-resistant steel round bars. During use, when hanging the workpiece to be quenched on only one hook on the round bar, it was not stable, and it was very unstable when hanging special-shaped workpieces. Therefore, a heat treatment fixture for special-shaped workpieces is provided. The heat treatment fixture for special-shaped workpieces includes:

[0005] A fixture body, on four surfaces of the fixture body, mounting grooves are opened, a plurality of telescopic hanging rods are uniformly installed in the mounting grooves, a hook platform is arranged above the fixture body, the hook platform and the fixture body are fixedly connected through a connecting piece, and a hook is fixedly installed on the hook platform.

[0006] Further, the telescopic hanging rod includes a cylinder part and a telescopic rod part. The cylinder part is fixedly installed in the mounting groove of the fixture body, and the telescopic rod part extends and retracts along the cylinder part.

[0007] Further, the fixture body is a hollow cuboid column, and mounting grooves are opened on the outer sides of four side walls of the hollow cuboid column.

[0008] Further, the hook includes a hook body and a hook button. The upper end of the hook button is fixedly connected to the hook body, and the lower end of the hook button is fixedly connected to the hook platform.

[0009] Further, a fastening thread is arranged at the end of the telescopic part, and a fastening nut is further included. The internal thread of the fastening nut matches the fastening thread.

[0010] Further, a clamping groove is arranged at the end of the telescopic part, and a positioning member is further included. The positioning member is used to be sleeved on the telescopic part, and a clamping buckle is arranged on the surface of the positioning member close to the telescopic part to cooperate with the clamping groove.

[0011] Furthermore, the connecting member is a fixing rod, and the number of the fixing rods is four. One end of each fixing rod is fixedly connected to a corner of the upper end of the hanger body, and the other end of each fixing rod is fixedly connected to a corner of the lower end surface of the hook platform.

[0012] Furthermore, the connecting member is a chain, and the number of the chains is four. One end of each chain is fixedly connected to a corner of the upper end of the hanger body, and the other end of each chain is fixedly connected to a corner of the lower end surface of the hook platform.

[0013] Implementing the present utility model has the following beneficial effects:

[0014] 1. By setting the tool for mounting the workpiece as a plurality of telescopic rods, the present utility model can surround the workpiece according to the shape of the workpiece, or insert the telescopic rods into the vacancies of the workpiece to position the workpiece, improving the accuracy and stability of the workpiece positioning and installation, and at the same time being able to adapt to more types of special-shaped workpieces. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Figure 2 is a schematic cross-sectional structural diagram of one side of the hanger body of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model. Embodiment

[0018] Please refer to the attached Figure 1-2 In this embodiment, the technical problem to be solved is that the previous quenching hanger was welded from stainless heat-resistant steel round steel. During use, when only one hook was used on the round steel to hang the workpiece to be quenched, it was not stable, and it was very unstable when hanging special-shaped workpieces. Therefore, a heat treatment hanger for special-shaped workpieces is provided. The heat treatment hanger for special-shaped workpieces includes:

[0019] A hanger body 4, mounting grooves are formed on four surfaces of the hanger body 4, and a plurality of telescopic hanging rods 5 are evenly installed in the mounting grooves. A hook platform 2 is arranged above the hanger body 4, the hook platform 2 and the hanger body 4 are fixedly connected by a connecting member 3, and a hook 1 is fixedly installed on the hook platform 2.

[0020] The telescopic hanging rod 5 includes a cylinder part 501 and a telescopic rod part. The cylinder part 501 is fixedly installed in the installation groove of the hanger body 4, and the telescopic rod part extends and retracts along the cylinder part 501.

[0021] The hanger body 4 is a hollow rectangular parallelepiped column, and installation grooves are formed on the outer sides of the four side walls of the hollow rectangular parallelepiped column.

[0022] The hook 1 includes a hook body and a hook button. The upper end of the hook button is fixedly connected to the hook body, and the lower end of the hook button is fixedly connected to the hook platform 2.

[0023] The end of the telescopic part 502 is provided with fastening threads, and a fastening nut is further included. The internal thread of the fastening nut matches the fastening threads.

[0024] The connecting member 3 is a chain. The number of chains is 4. One end of each chain is fixedly connected to a corner of the upper end of the hanger body 4, and the other end of each chain is fixedly connected to a corner of the lower end surface of the hook platform 2. Embodiment

[0025] Please refer to the attached drawings of the specification Figure 1-2 In this embodiment, the technical problem to be solved is that the previous quenching hanger was welded from heat-resistant stainless steel round steel. During use, when only one hook was used on the round steel to hang the workpiece to be quenched, it was not stable, and it was very unstable when hanging special-shaped workpieces. Therefore, a heat treatment hanger for special-shaped workpieces is provided. The heat treatment hanger for special-shaped workpieces includes:

[0026] A hanger body 4, installation grooves are formed on all four surfaces of the hanger body 4, a plurality of telescopic hanging rods 5 are evenly installed in the installation grooves, a hook platform 2 is arranged above the hanger body 4, the hook platform 2 and the hanger body 4 are fixedly connected by a connecting member 3, and a hook 1 is fixedly installed on the hook platform 2.

[0027] The telescopic hanging rod 5 includes a cylinder part 501 and a telescopic rod part. The cylinder part 501 is fixedly installed in the installation groove of the hanger body 4, and the telescopic rod part extends and retracts along the cylinder part 501.

[0028] The hanger body 4 is a hollow rectangular parallelepiped column, and installation grooves are formed on the outer sides of the four side walls of the hollow rectangular parallelepiped column.

[0029] The hook 1 includes a hook body and a hook button. The upper end of the hook button is fixedly connected to the hook body, and the lower end of the hook button is fixedly connected to the hook platform 2.

[0030] The end of the telescopic part 502 is provided with a clamping groove, and a positioning member is further included. The positioning member is used to be sleeved on the telescopic part 502, and a clamping buckle is arranged on the surface of the positioning member close to the telescopic part 502 to cooperate with the clamping groove.

[0031] The connecting member 3 is a fixing rod, and the number of fixing rods is four. One end of each fixing rod is fixedly connected to a corner of the upper end of the hanger body 4, and the other end of each fixing rod is fixedly connected to a corner of the lower end surface of the hook platform 2. Embodiment

[0032] Please refer to the attached instructions Figure 1-2 In this embodiment, the technical problem to be solved is that the previous quenching hanger was welded from stainless heat-resistant steel round steel. During use, when only one hook was used on the round steel to hang the workpiece to be quenched, it was not stable, and it was very unstable when hanging special-shaped workpieces. Therefore, a heat treatment hanger for special-shaped workpieces is provided. The heat treatment hanger for special-shaped workpieces includes:

[0033] A hanger body 4, mounting grooves are formed on four surfaces of the hanger body 4, and a plurality of telescopic hanging rods 5 are evenly installed in the mounting grooves. A hook platform 2 is arranged above the hanger body 4, the hook platform 2 and the hanger body 4 are fixedly connected through a connecting member 3, and a hook 1 is fixedly installed on the hook platform 2.

[0034] The telescopic hanging rod 5 includes a cylinder part 501 and a telescopic rod part. The cylinder part 501 is fixedly installed in the mounting groove of the hanger body 4, and the telescopic rod part extends and retracts along the cylinder part 501.

[0035] The hanger body 4 is a hollow cuboid column, and mounting grooves are formed on the outer sides of the four side walls of the hollow cuboid column.

[0036] The hook 1 includes a hook body and a hook button. The upper end of the hook button is fixedly connected to the hook body, and the lower end of the hook button is fixedly connected to the hook platform 2.

[0037] The end of the telescopic part 502 is provided with a fastening thread, and a fastening nut is further included. The internal thread of the fastening nut matches the fastening thread.

[0038] The connecting member 3 is a fixing rod, and the number of fixing rods is four. One end of each fixing rod is fixedly connected to a corner of the upper end of the hanger body 4, and the other end of each fixing rod is fixedly connected to a corner of the lower end surface of the hook platform 2. Embodiment

[0039] Please refer to the attached instructions Figure 1-2 In this embodiment, the technical problem to be solved is that the previous quenching hanger was welded from stainless heat-resistant steel round steel. During use, when only one hook was used on the round steel to hang the workpiece to be quenched, it was not stable, and it was very unstable when hanging special-shaped workpieces. Therefore, a heat treatment hanger for special-shaped workpieces is provided. The heat treatment hanger for special-shaped workpieces includes:

[0040] The fixture body 4 has mounting grooves on all four of its faces. A plurality of telescopic hanging rods 5 are evenly installed in the mounting grooves. Above the fixture body 4, there is a hook platform 2. The hook platform 2 and the fixture body 4 are fixedly connected by a connecting member 3. A hook 1 is fixedly installed on the hook platform 2.

[0041] The telescopic hanging rod 5 includes a cylinder part 501 and a telescopic rod part. The cylinder part 501 is fixedly installed in the mounting groove of the fixture body 4, and the telescopic rod part extends and retracts along the cylinder part 501.

[0042] The fixture body 4 is a hollow rectangular parallelepiped column, and mounting grooves are provided on the outer sides of the four side walls of the hollow rectangular parallelepiped column.

[0043] The hook 1 includes a hook body and a hook button. The upper end of the hook button is fixedly connected to the hook body, and the lower end of the hook button is fixedly connected to the hook platform 2.

[0044] A card slot is provided at the end of the telescopic part 502. There is also a positioning member for sleeving on the telescopic part 502. A buckle is provided on the surface of the positioning member close to the telescopic part 502 to cooperate with the card slot.

[0045] The connecting member 3 is a chain. The number of chains is 4. One end of each chain is fixedly connected to a corner of the upper end of the fixture body 4, and the other end of each chain is fixedly connected to a corner of the lower end surface of the hook platform 2.

[0046] In the description of the present utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "center", "both ends", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present utility model.

[0047] In the present utility model, unless otherwise clearly specified and limited, the terms "installation", "setting", "connection", "fixation", "swivel connection", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. It can be the internal communication of two elements or the interaction relationship between two elements. Unless otherwise clearly limited, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0048] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A heat treatment hanger for special-shaped workpieces, characterized in that: include: The hanger body has installation grooves on its four sides, a plurality of telescopic hanging rods are evenly installed in the installation grooves, a hook platform is arranged above the hanger body, the hook platform and the hanger body are fixedly connected by a connecting piece, and a hook is fixedly installed on the hook platform.

2. The heat treatment rack for special-shaped workpieces according to claim 1, characterized in that: The telescopic hanging rod comprises a cylinder part and a telescopic rod part, the cylinder part is fixedly installed in the installation groove of the hanger body, and the telescopic rod part is telescoped along the cylinder part.

3. The heat treatment rack for special-shaped workpieces according to claim 2, characterized in that: The hanger body is a hollow rectangular column, and mounting grooves are provided on the outer sides of the four side walls of the hollow rectangular column.

4. The heat treatment rack for special-shaped workpieces according to claim 3, characterized in that: The hook comprises a hook body and a hook button, the upper end of the hook button is fixedly connected to the hook body, and the lower end of the hook button is fixedly connected to the hook platform.

5. The heat treatment rack for special-shaped workpieces according to claim 4, characterized in that: The end of the telescopic rod is provided with a fastening thread and also includes a fastening nut, and the internal thread of the fastening nut matches the fastening thread.

6. The heat treatment rack for special-shaped workpieces according to claim 4, characterized in that: The end of the telescopic rod is provided with a slot, and also includes a positioning member, the positioning member is used to be sleeved on the telescopic rod, and a buckle is provided on the surface of the positioning member close to the telescopic rod to cooperate with the slot.

7. The heat treatment rack for special-shaped workpieces according to claim 5 or 6, characterized in that: The connecting member is a fixing rod, and there are four fixing rods. One end of each fixing rod is fixedly connected to a corner of the upper end of the hanger body, and the other end of each fixing rod is fixedly connected to a corner of the lower end surface of the hook platform.

8. The heat treatment rack for special-shaped workpieces according to claim 5 or 6, characterized in that: The connecting member is a chain, and the number of the chains is 4. One end of each chain is fixedly connected to a corner of the upper end of the hanger body, and the other end of each chain is fixedly connected to a corner of the lower end surface of the hook platform.

Images