CN215799762U

CN215799762U - Support arrangement for metal casting solution aging heat treatment

Info

Publication number: CN215799762U
Application number: CN202121999445.7U
Authority: CN
Inventors: 吕习军
Original assignee: SHANGHAI HEAT TREATMENT CO Ltd
Current assignee: SHANGHAI HEAT TREATMENT CO Ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-02-11
Anticipated expiration: 2031-08-24

Abstract

The utility model belongs to the field of auxiliary devices for heat treatment of metal castings, and particularly discloses a supporting device for solid solution aging heat treatment of metal castings, which comprises a supporting frame, a hanging bracket mechanism and a casting solid solution hanging frame, wherein the supporting frame is arranged at a material port of a heat treatment furnace, and the hanging bracket mechanism and the casting solid solution hanging frame are arranged on the inner side of the supporting frame; the hanger mechanism comprises a first motor, a rotating rod, a sliding ball, a support plate, a push plate, a fixed frame plate, a sliding plate, a vertical rod and a hanger plate, the first motor is fixed on the top side of the support frame through a support, the shaft end of the first motor is connected with the rotating rod, and the outer surface of the free end of the rotating rod is provided with the sliding ball; the support plate is provided with a channel, the upper end of the support plate is in sliding connection with the sliding ball through the channel, and the lower end of the support plate is rotatably connected with a push plate. The utility model can make the hanger plate move downwards stably and drive the casting solid solution hanger frame to extend into the heat treatment furnace, thereby facilitating the treatment.

Description

Support arrangement for metal casting solution aging heat treatment

Technical Field

The utility model relates to the field of auxiliary devices for heat treatment of metal castings, in particular to a supporting device for solid solution aging heat treatment of metal castings.

Background

The solution heat treatment is a heat treatment process for heating the alloy to a high-temperature single-phase region for keeping the constant temperature, fully dissolving excess phases into the solid solution and then rapidly cooling to obtain a supersaturated solid solution, wherein the solution treatment is to dissolve carbides and gamma in a matrix to obtain a uniform supersaturated solid solution, so that strengthening phases with fine particles and uniform distribution, such as the carbides and the gamma, are precipitated again during aging, stress generated by cold and hot processing is eliminated, and the alloy is recrystallized, and secondly, the solution treatment is to obtain a proper grain size to ensure the high-temperature creep resistance of the alloy, the temperature range of the solution treatment is about 980-1250 ℃, and the solution treatment is selected mainly according to the precipitation and dissolution rules in each alloy and the use requirements to ensure the necessary precipitation conditions and a certain grain size of the main strengthening phase. The aging treatment refers to a heat treatment process that the alloy workpiece is subjected to solution treatment, cold plastic deformation or casting, and is placed at a higher temperature or room temperature after forging, the performance, the shape and the size of the alloy workpiece change along with time, in order to eliminate the change of the size and the shape of a precision measuring tool or a die and a part in long-term use, the workpiece is reheated to 150 ℃ after low-temperature tempering and is kept for 5-20 hours before finish machining, and the treatment for stabilizing the quality of the precision workpiece is called aging treatment.

The existing metal casting solution aging heat treatment process mainly has the following defects: the supporting frame used in the process of the solution aging heat treatment is complicated in the process of hoisting and transferring, and the position of the workpiece is fixed, so that the multi-range heat treatment is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a supporting device for metal casting solution aging heat treatment, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a supporting device for metal casting solid solution aging heat treatment comprises a supporting frame, a hanger mechanism and a casting solid solution hanging frame, wherein the supporting frame is arranged at a material port of a heat treatment furnace, and the hanger mechanism and the casting solid solution hanging frame are arranged on the inner side of the supporting frame; the hanger mechanism comprises a first motor, a rotating rod, a sliding ball, a support plate, a push plate, a fixed frame plate, a sliding plate, a vertical rod and a hanger plate, the first motor is fixed on the top side of the support frame through a support, the shaft end of the first motor is connected with the rotating rod, and the outer surface of the free end of the rotating rod is provided with the sliding ball; the support plate is provided with a channel, the upper end of the support plate is in sliding connection with the sliding ball through the channel, and the lower end of the support plate is rotatably connected with a push plate; the end part of the push plate is provided with a fixed frame plate and a sliding plate, the fixed frame plate is fixed in the middle of the inner side of the supporting frame, and the inner side of the fixed frame plate is provided with the sliding plate capable of sliding along the inner side of the fixed frame plate.

Preferably, the end part of the sliding plate extending out of the fixed frame plate is connected with a hanger plate, and the bottom side of the hanger plate is connected with a casting solid solution hanger frame through two support rods.

Preferably, the vertical rod is fixed on the bottom side of the middle part of the supporting frame, the guide sleeve is arranged on the vertical rod, and the end part of the hanger plate is connected with the guide sleeve.

Preferably, the casting solid solution hanging frame comprises an outer frame, guide plates are arranged on two sides of the outer frame, and the guide plates are sleeved on vertical rods.

Preferably, the inner side of the outer frame is provided with a sliding rail, a screw rod, a threaded sleeve and a workpiece fixing frame, and the sliding rail is fixed on the top side of the outer frame.

Preferably, the screw rod is transversely arranged and movably connected to the inner side of the outer frame through a rotating shaft, a second motor for driving the screw rod to rotate is arranged on the outer side of the outer frame, a threaded sleeve is sleeved on the screw rod, the upper end of the threaded sleeve is in sliding connection with the sliding rail, and a rack is arranged at the lower end of the threaded sleeve.

Preferably, the workpiece fixing frame comprises a gear and a fixing frame body arranged at the end of the gear shaft, and the gear is connected with the side wall of the outer frame through a support and meshed with the rack.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model adopts the first motor, the rotating rod, the sliding ball, the support plate, the push plate and the like to cooperatively push the hanger plate, so that the hanger plate can stably move downwards and drive the casting solid solution hanger frame to extend into a heat treatment furnace, thereby facilitating the treatment; and in order to improve the treatment effect among the heat treatment process, through set up the screw rod and have the swivel nut of pinion rack in the foundry goods solid solution hangs the frame, the swivel nut can with gear engagement when the second motor starts, and then makes fixed support body swing to the work piece treatment scope of fixing on the messenger fixed support body is wider.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural diagram of a casting solid solution hanging frame of the utility model.

In the figure: 1. a support frame; 2. solid solution hanging frames for castings; 3. a heat treatment furnace; 4. rotating the rod; 5. a sliding bead; 6. a support plate; 7. pushing the plate; 8. fixing the frame plate; 9. a slide plate; 10. a vertical rod; 11. a hanger plate; 12. a slide rail; 13. a screw; 14. a threaded sleeve; 15. a gear; 16. a fixed frame body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: a supporting device for metal casting solid solution aging heat treatment comprises a supporting frame 1, a hanging bracket mechanism and a casting solid solution hanging frame 2, wherein the supporting frame 1 is arranged at a material port of a heat treatment furnace 3, and the hanging bracket mechanism and the casting solid solution hanging frame 2 are arranged on the inner side of the supporting frame 1; the hanger mechanism comprises a first motor, a rotating rod 4, a sliding ball 5, a support plate 6, a push plate 7, a fixed frame plate 8, a sliding plate 9, a vertical rod 10 and a hanger plate 11, the first motor is fixed on the top side of the support frame 1 through a support, the shaft end of the first motor is connected with the rotating rod 4, and the sliding ball 5 is arranged on the outer surface of the free end of the rotating rod 4; the support plate 6 is provided with a channel, the upper end of the support plate 6 is in sliding connection with the sliding ball 5 through the channel, and the lower end of the support plate 6 is rotatably connected with a push plate 7; the end part of the push plate 7 is provided with a fixed frame plate 8 and a sliding plate 9, the fixed frame plate 8 is fixed in the middle of the inner side of the support frame 1, and the sliding plate 9 capable of sliding along the inner side of the fixed frame plate 8 is arranged on the inner side of the fixed frame plate.

In this embodiment, the end of the sliding plate 9 extending out of the fixed frame plate 8 is connected with a hanger plate 11, and the bottom side of the hanger plate 11 is connected with the casting solid solution hanger frame 2 through two support rods.

In this embodiment, the vertical rod 10 is fixed at the bottom side of the middle part of the supporting frame 1, a guiding sleeve is arranged on the vertical rod 10, and the end part of the hanger plate 11 is connected with the guiding sleeve.

In this embodiment, the casting solid solution hanging frame 2 comprises an outer frame, guide plates are arranged on two sides of the outer frame, and the guide plates are sleeved on the vertical rods 10.

In this embodiment, the inner side of the outer frame is provided with a slide rail 12, a screw 13, a threaded sleeve 14 and a workpiece fixing frame, and the slide rail 12 is fixed on the top side of the outer frame.

In this embodiment, the screw 13 is transversely disposed and movably connected to the inner side of the outer frame through a rotating shaft, a second motor for driving the screw 13 to operate is disposed on the outer side of the outer frame, and a threaded sleeve 14 is sleeved on the screw 13.

In this embodiment, the upper end of the threaded sleeve 14 is slidably connected to the slide rail 12, and the lower end of the threaded sleeve 14 is provided with a rack.

In this embodiment, the workpiece fixing frame includes a gear 15 and a fixing frame body 16 installed at an axial end of the gear 15, and the gear 15 is connected to the side wall of the outer frame through a bracket and engaged with the rack.

In the embodiment, the first motor, the rotating rod 4, the sliding beads 5, the support plate 6, the push plate 7 and the like are matched to push the hanger plate 11, so that the hanger plate 11 can stably move downwards and drive the casting solid solution hanging frame 2 to extend into the heat treatment furnace 1, and treatment is convenient, namely, the first motor drives the rotating rod 4 to operate, the support plate 6 to operate through the movement of the sliding beads 5 on the channel of the support plate 6, the support plate 6 drives the push plate 7, the push plate 7 drives the sliding plate 9, and the hanger plate 11 to move through the sliding plate 9;

in addition, in order to improve the treatment effect in the heat treatment process, the screw 13 and the threaded sleeve 14 with the toothed plate are arranged in the casting solid solution hanging frame 2, the threaded sleeve 14 can be meshed with the gear 15 when the second motor is started, and then the fixed frame body 16 swings, so that the treatment range of workpieces fixed on the fixed frame body 16 is wider.

It is worth noting that: whole device is connected with power and total control button, and it realizes controlling it through total control button, because the equipment that control button matches is equipment commonly used, belongs to current mature technology, no longer gives unnecessary details its electric connection relation and concrete circuit structure here.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The supporting device for the metal casting solid solution aging heat treatment is characterized by comprising a supporting frame (1), a hanging bracket mechanism and a casting solid solution hanging frame (2), wherein the supporting frame (1) is arranged at a material port of a heat treatment furnace (3), and the hanging bracket mechanism and the casting solid solution hanging frame (2) are arranged on the inner side of the supporting frame (1); the hanging bracket mechanism comprises a first motor, a rotating rod (4), a sliding ball (5), a support plate (6), a push plate (7), a fixed frame plate (8), a sliding plate (9), a vertical rod (10) and a hanging bracket plate (11), wherein the first motor is fixed on the top side of the support frame (1) through a support, the shaft end of the first motor is connected with the rotating rod (4), and the sliding ball (5) is arranged on the outer surface of the free end of the rotating rod (4); the support plate (6) is provided with a channel, the upper end of the support plate (6) is in sliding connection with the sliding ball (5) through the channel, and the lower end of the support plate (6) is rotatably connected with a push plate (7); the end part of the push plate (7) is provided with a fixed frame plate (8) and a sliding plate (9), the fixed frame plate (8) is fixed in the middle of the inner side of the support frame (1), and the sliding plate (9) capable of sliding along the inner side of the fixed frame plate (8) is arranged on the inner side of the fixed frame plate.

2. The support device for solution aging heat treatment of metal castings according to claim 1, characterized in that: the end part of the sliding plate (9) extending out of the fixed frame plate (8) is connected with a hanger plate (11), and the bottom side of the hanger plate (11) is connected with the casting solid solution hanging frame (2) through two support rods.

3. The support device for solution aging heat treatment of metal castings according to claim 1, characterized in that: the vertical rod (10) is fixed on the bottom side of the middle part of the supporting frame (1), a guide sleeve is arranged on the vertical rod (10), and the end part of the hanger plate (11) is connected with the guide sleeve.

4. The support device for solution aging heat treatment of metal castings according to claim 1, characterized in that: the casting solid solution hanging frame (2) comprises an outer frame, guide plates are arranged on two sides of the outer frame, and the guide plates are sleeved on vertical rods (10).

5. The support device for solution aging heat treatment of metal castings according to claim 4, characterized in that: the inner side of the outer frame is provided with a sliding rail (12), a screw rod (13), a threaded sleeve (14) and a workpiece fixing frame, and the sliding rail (12) is fixed on the top side of the outer frame.

6. The support device for solution aging heat treatment of metal castings according to claim 5, characterized in that: the screw rod (13) is transversely arranged and movably connected to the inner side of the outer frame through a rotating shaft, a second motor for driving the screw rod (13) to run is arranged on the outer side of the outer frame, and a threaded sleeve (14) is sleeved on the screw rod (13).

7. The support device for solution aging heat treatment of metal castings according to claim 6, characterized in that: the upper end of the threaded sleeve (14) is in sliding connection with the sliding rail (12), and the lower end of the threaded sleeve (14) is provided with a rack.

8. The support device for solution aging heat treatment of metal castings according to claim 5, characterized in that: the workpiece fixing frame comprises a gear (15) and a fixing frame body (16) arranged at the shaft end of the gear (15), and the gear (15) is connected with the side wall of the outer frame through a support and meshed with the rack.