CN218951436U

CN218951436U - Detachable aluminum alloy heat treatment leveling tool

Info

Publication number: CN218951436U
Application number: CN202222968050.1U
Authority: CN
Inventors: 付宇盼; 周锐; 邓文强; 武博
Original assignee: Luoyang Jinfeng Electromechanical Equipment Co ltd
Current assignee: Luoyang Jinfeng Electromechanical Equipment Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-05-02
Anticipated expiration: 2032-11-08

Abstract

The utility model relates to a detachable aluminum alloy heat treatment leveling tool which comprises a frame, a bottom plate, a cushion block and a hoisting beam, wherein a plurality of first clamping grooves distributed along the vertical direction are formed in an upright post of the frame, and the bottom plate is detachably arranged on the first clamping grooves; lifting lugs are arranged on two opposite cross beams at the top of the frame, and the lifting cross beams are detachably connected with the lifting lugs; the cushion block for supporting the workpiece is assembled on the bottom plate in a sliding way; and a second lifting hole is formed in the top of the lifting beam. The utility model adopts a unique cushion block structure, can level and support castings with different shapes, prevents the deformation of the castings, and reduces the workload of casting shape correction.

Description

Detachable aluminum alloy heat treatment leveling tool

Technical Field

The utility model relates to a detachable aluminum alloy heat treatment leveling tool.

Background

The aluminum alloy casting has the characteristics of light specific gravity and high strength, and has high corrosion resistance after oxidation treatment, and is widely applied to the national defense fields of aerospace, communication, ships and the like. However, under the conventional casting state, the internal grains of the aluminum alloy casting are coarse, and the comprehensive mechanical property is not high. In order to improve the performance and strength and ductility of the aluminum alloy castings, the refined grain structure must be adjusted and stress relieved by heat treatment to meet the requirements of the use environment. The heat treatment of the aluminum alloy is realized by combining solution treatment (commonly known as quenching) and aging. The quenching of the aluminum alloy is to heat and preserve heat near the eutectic temperature point (560 ℃) for a period of time and then quickly enter water for solid solution strengthening. The aluminum alloy casting is in a similar softening state due to the fact that the temperature is close to the eutectic temperature point in the solution treatment process, the casting is complex and asymmetric in structure, and the phenomenon of settlement and warping easily occurs when the support is not in place, so that the casting is deformed.

Disclosure of Invention

Aiming at the defects and shortcomings in the prior art, the utility model provides a detachable aluminum alloy heat treatment leveling tool, which is used for independently correcting and leveling any component according to the use condition and then assembling, so that the use effect is ensured, the casting is prevented from deforming, and the use of different workpiece heat treatment modes is met.

In order to solve the technical problems, the utility model adopts the following technical scheme: a detachable aluminum alloy heat treatment leveling tool comprises a frame, a bottom plate, a cushion block and a hoisting beam, wherein a plurality of first clamping grooves distributed along the vertical direction are formed in an upright post of the frame, and the bottom plate is detachably arranged on the first clamping grooves; lifting lugs are arranged on two opposite cross beams at the top of the frame, and the lifting cross beams are detachably connected with the lifting lugs; the cushion block for supporting the workpiece is assembled on the bottom plate in a sliding way; and a second lifting hole is formed in the top of the lifting beam.

Further, the detachable aluminum alloy heat treatment leveling tool also comprises a supporting rod, a hanging rod and a lifting hook, wherein the supporting rod is detachably connected with the first clamping groove; the support rod is provided with second clamping grooves which are uniformly distributed along the length direction, and the two ends of the suspension rod are provided with third clamping grooves which are in clamping fit with the second clamping grooves; the hanging rod is provided with hanging holes which are uniformly distributed along the length direction of the hanging rod, and a lifting hook for hanging a workpiece is connected with the hanging holes.

The utility model provides a dismantlement formula aluminum alloy heat treatment leveling frock, includes frame, bracing piece, suspension pole, lifting hook and hoist and mount crossbeam, has seted up a plurality of first draw-in grooves of distributing along vertical direction on the stand of frame, the bracing piece is connected with first draw-in groove detachably, is equipped with evenly distributed's second draw-in groove along its length direction on the bracing piece, and the both ends of suspension pole are equipped with the third draw-in groove, third draw-in groove is joint cooperation with the second draw-in groove; the hanging rod is provided with hanging holes which are uniformly distributed along the length direction of the hanging rod, and a hanging hook for hanging a workpiece is connected with the hanging holes; lifting lugs are arranged on two opposite cross beams at the top of the frame, and the lifting cross beams are detachably connected with the lifting lugs; and a second lifting hole is formed in the top of the lifting beam.

Further, the upper side and the lower side of the first clamping groove are respectively provided with a first threaded hole, and after the bottom plate is clamped into the first clamping groove, the screws are screwed into the first threaded holes from the upper side and the lower side of the first clamping groove respectively to level and fix the bottom plate.

Preferably, the second threaded holes are formed in the two ends of the supporting rod, and the supporting rod is fixedly connected through the fastener after being inserted into the first clamping groove.

Preferably, the lifting lug is provided with first pin holes, the two ends of the lifting beam are provided with supporting legs, the two supporting legs are provided with second pin holes, and the lifting beam is fixed after being matched with the first pin holes on the frame through the second pin holes to be inserted into the screw rods.

Further, a first lifting hole for carrying the bottom plate is formed in the bottom plate.

Preferably, a plurality of T-shaped grooves are arranged on the bottom plate in parallel.

Preferably, the bottom of the T-shaped groove is provided with overflow holes along the length direction of the T-shaped groove.

Furthermore, the cushion block is provided with a lightening hole.

Compared with the prior art, the utility model has the following advantages:

(1) The utility model adopts a unique cushion block structure, can carry out leveling support on castings with different shapes, and avoids settlement warpage caused by uneven stress of the castings due to insufficient support under the action of gravity in a similar softening state in the solid solution treatment stage of the castings, thereby preventing the deformation condition of the castings.

(2) The utility model has novel structure, and can meet the use of different workpiece heat treatment modes by adopting two modes of hoisting and flat mounting.

(3) The utility model adopts a detachable structure, is convenient for lifting, loading and unloading workpieces, can independently correct and level any component according to the use condition, is assembled, ensures the use effect, avoids scrapping caused by component deformation, and prolongs the service life of the tool.

(4) The utility model has the characteristics of convenient maintenance and disassembly and low cost, and is suitable for popularization and use of aluminum alloy heat treatment in small and medium enterprises.

Drawings

For a clearer description of embodiments of the present application or of the solutions in the prior art, the drawings that are required to be used in the description of the embodiments or of the prior art will be briefly described, it being obvious that the drawings in the description below are only embodiments of the present application, and that other drawings may be obtained according to the drawings provided without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a frame in the present utility model.

Fig. 2 is a schematic structural view of a base plate in the present utility model.

Fig. 3 is a schematic view of a simple structure of a pad of the present utility model.

Fig. 4 is a schematic structural view of a support rod according to the present utility model.

Fig. 5 is a schematic view of the structure of the hanger bar in the present utility model.

Fig. 6 is a schematic structural view of a lifting beam in the present utility model.

Fig. 7 is a practical schematic diagram of a detachable aluminum alloy heat treatment leveling tool.

In the figure: 1. the device comprises a frame 2, lifting lugs 3, first pin holes 4, reinforcing ribs 5, first threaded holes 6, first clamping grooves 7, steel wire threaded sleeves 8, a bottom plate 9.T type groove 10, a first lifting hole 11, an overflow hole 12, a cushion block 13, a lightening hole 14, a supporting rod 15, a second threaded hole 16, a second clamping groove 17, a hanging rod 18, a hanging hole 19, a third clamping groove 20, a lifting beam 21, supporting legs 22, second pin holes 23, second lifting holes 24, bolts 25, pins 26, screws 27, lifting hooks 28, workpieces I and 29, and workpieces II

Detailed Description

The technical scheme of the utility model is further described below with reference to the specific embodiments. It is also to be understood that the following examples are given solely for the purpose of illustration and are not to be construed as limitations upon the scope of the utility model, since numerous insubstantial modifications and variations will now occur to those skilled in the art in light of the foregoing disclosure.

The utility model provides a dismantlement formula aluminum alloy heat treatment leveling frock, including frame 1, bottom plate 8, cushion 12, bracing piece 14, hang pole 17, hoist and mount crossbeam 20 and lifting hook 27, as shown in fig. 1-7, all offer the first draw-in groove 6 of from the top down evenly distributed on four stands of frame 1 perpendicular to ground, first screw hole 5 has all been offered to the upper and lower both sides of first draw-in groove 6, first screw hole 5 is used for fixing or leveling bottom plate 7 or bracing piece 13 with screw 24 or pin 25 cooperation, embedding steel wire swivel nut 7 in the first screw hole 5 can guarantee intensity and life; the periphery of the frame 1 is provided with a reinforcing rib structure formed by reinforcing ribs 4, which is used for ensuring the structural strength and reducing the integral deformation of the frame; the cross beams on two opposite sides of the top of the frame 1 are respectively provided with a pair of lifting lugs 2, the lifting lugs 2 are respectively provided with a first pin hole 3, the first pin holes 3 are used for being fixedly lifted and assembled with the lifting cross beam 20, the lifting cross beam 20 is arranged in a pin hole bolt mode, when a large-sized workpiece is encountered, the workpiece is lifted from the upper part through the lifting mode, the workpiece is not required to be manually pushed from the side surface through a conventional mode, and the labor force is reduced; the first lifting holes 10 are formed in the bottom plate 8, and bolts, screws and the like can be screwed in when the bottom plate 8 is lifted, so that the bottom plate 8 is convenient to carry and install; after the bottom plate 8 is clamped into the first clamping groove 6 on the frame 1, screws 24 are screwed into the first threaded holes 5 from the upper side and the lower side of the first clamping groove 6 respectively, the height of the screws 24 at the lower part of the bottom plate 8 is adjusted to level the upper air of the bottom plate 8, the flatness consistency of the bottom plate 8 is ensured, and then the screws 24 at the upper part of the bottom plate 8 are adjusted to be screwed into the bottom plate 8 for fixing; the bottom plate 8 is also provided with T-shaped grooves 9 which are uniformly distributed and used for limiting and positioning the cushion block 12 and preventing the cushion block 12 from sliding and shifting; the T-shaped groove 9 is internally provided with overflow holes 11 which are uniformly distributed, water is required to be fed in a high-temperature state during heat treatment, and the buoyancy of the bottom plate 8 in water can be reduced by passing water through the overflow holes 11; the shape and the size of the cushion block 12 are different, and as the workpiece is in a softened state at high temperature, for some special-shaped or curved-surface workpieces, the workpiece is supported and fixed through the cushion block 12 during heat treatment, so that the workpiece is prevented from being subjected to settlement and warp deformation during the high-temperature heat treatment; the weight reducing holes 13 are formed in the cushion block 12, so that the weight of the cushion block 12 can be effectively reduced, and the cushion block can be conveniently taken; the two ends of the supporting rod 14 are provided with second threaded holes 15 which are used for being matched with the first threaded holes 5 on the frame 1, the supporting rod 14 is fixed through pins 25 with diameters smaller than the diameters of the smaller threads in the first threaded holes 5 and the second threaded holes 15 after being inserted into the first clamping grooves 6 on the frame 1, the situation that the diameters are inconsistent and the assembly is not good during deformation is prevented, and the supporting rod 14 can serve as connecting ribs to play a role in reinforcing the integral strength of the frame 1; the support rod 14 is also provided with second clamping grooves 16 which are uniformly distributed, the two ends of the suspension rod 17 are provided with third clamping grooves 19, the second clamping grooves 16 are in clamping fit with the third clamping grooves 19, and the support rod 14 can be used as a positioning female rod of the suspension rod 17 to fix and limit the suspension rod 17; the hanging rod 17 is also provided with hanging holes 18 which are uniformly distributed, one end of a hanging hook 27 penetrates through the hanging holes 18 to hang, and the hanging holes 18 and the hanging hook 27 are matched for use and are mainly used for hanging workpieces which need to be subjected to heat treatment in a hanging mode in a grouping mode and the like; the two ends of the lifting beam 20 are provided with supporting legs 21, the two supporting legs 21 are respectively provided with a second pin hole 22, and the lifting beam 20 is fixed by inserting a screw 26 through the second pin holes 22 and the first pin holes 3 of the frame 1 in a matching way; the top of the hoisting beam 20 is provided with a second hoisting hole 23 for hoisting the tool.

When the device is used, a workpiece I28 is placed on the bottom plate 8, and the cushion block 12 is fixed on the bottom plate 8 through a T-shaped groove 11 formed in the bottom plate 8 and then is matched with the bottom plate 8 together to support and fix the workpiece I28; the work ii 29 is a work to be heat-treated in a hanging manner, and the work ii 29 is hung on the other end of the hanger 27.

In other embodiments of the utility model it is also possible to install only the base plate 8, the spacer blocks 12 or only the support rods 14, the suspension rods 17, the hooks 27 in the frame.

The foregoing is merely an embodiment of the present utility model, and the present utility model is not limited in any way, and may have other embodiments according to the above structures and functions, which are not listed. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model without departing from the scope of the technical solution of the present utility model will still fall within the scope of the technical solution of the present utility model.

Claims

1. The detachable aluminum alloy heat treatment leveling tool is characterized by comprising a frame, a bottom plate, a cushion block and a hoisting cross beam, wherein a plurality of first clamping grooves distributed along the vertical direction are formed in an upright column of the frame, and the bottom plate is detachably arranged on the first clamping grooves; lifting lugs are arranged on two opposite cross beams at the top of the frame, and the lifting cross beams are detachably connected with the lifting lugs; the cushion block for supporting the workpiece is assembled on the bottom plate in a sliding way; and a second lifting hole is formed in the top of the lifting beam.

2. The detachable aluminum alloy heat treatment leveling tool as claimed in claim 1, further comprising a support rod, a hanging rod and a hanging hook, wherein the support rod is detachably connected with the first clamping groove; the support rod is provided with second clamping grooves which are uniformly distributed along the length direction, and the two ends of the suspension rod are provided with third clamping grooves which are in clamping fit with the second clamping grooves; the hanging rod is provided with hanging holes which are uniformly distributed along the length direction of the hanging rod, and a lifting hook for hanging a workpiece is connected with the hanging holes.

3. The detachable aluminum alloy heat treatment leveling tool as claimed in claim 1, wherein the bottom plate is further provided with a first lifting hole for carrying the bottom plate.

4. A detachable aluminium alloy heat treatment leveling tool as claimed in claim 1 or 2, wherein the base plate is provided with a plurality of T-shaped grooves distributed in parallel.

5. The detachable aluminum alloy heat treatment leveling tool according to claim 4, wherein overflow holes are formed in the bottom of the T-shaped groove along the length direction of the T-shaped groove.

6. The detachable aluminum alloy heat treatment leveling tool as claimed in claim 1, wherein the cushion block is provided with a lightening hole.

7. The detachable aluminum alloy heat treatment leveling tool is characterized by comprising a frame, a supporting rod, a hanging rod, a lifting hook and a lifting beam, wherein a plurality of first clamping grooves distributed along the vertical direction are formed in an upright post of the frame; the hanging rod is provided with hanging holes which are uniformly distributed along the length direction of the hanging rod, and a hanging hook for hanging a workpiece is connected with the hanging holes; lifting lugs are arranged on two opposite cross beams at the top of the frame, and the lifting cross beams are detachably connected with the lifting lugs; and a second lifting hole is formed in the top of the lifting beam.

8. The detachable aluminum alloy heat treatment leveling tool according to any one of claims 1-2 or 7, wherein the upper side and the lower side of the first clamping groove are respectively provided with a first threaded hole, and after the bottom plate is clamped into the first clamping groove, screws are screwed into the first threaded holes from the upper side and the lower side of the first clamping groove to level and fix the bottom plate.

9. The detachable aluminum alloy heat treatment leveling tool as claimed in claim 2 or 7, wherein the two ends of the supporting rod are provided with second threaded holes, and the supporting rod is fixedly connected through a fastener after being inserted into the first clamping groove.

10. The detachable aluminum alloy heat treatment leveling tool as claimed in claim 1 or 7, wherein the lifting lugs are provided with first pin holes, the two ends of the lifting beam are provided with supporting legs, the two supporting legs are provided with second pin holes, and the lifting beam is fixed after being inserted into the screw rod through the second pin holes and the first pin holes on the frame in a matching manner.