Anti-deformation device for heat treatment of aluminum plate

Abstract

The utility model discloses an anti-deformation device for aluminum plate heat treatment, which comprises a bottom plate and a pressing plate, the pressing plate is arranged at the top of the bottom plate, four corners of the bottom plate are fixedly connected with fixed limiting plates, the inner side surfaces of the fixed limiting plates are slidably connected with movable limiting plates, two ends of each movable limiting plate are fixedly connected with sliding strips, and the sliding strips are fixedly connected with the bottom plate. A sliding groove allowing the sliding strip to slide is formed in the fixed limiting plate, a fixed seat is fixedly connected to the top of the outer side face of the fixed limiting plate, a cavity is formed in the fixed seat, and an adjusting gear used for adjusting the movable limiting plate to ascend and descend and a transmission mechanism used for conducting transmission on the adjusting gear are arranged in the cavity; a tooth groove meshed with the adjusting gear is formed in the movable limiting plate, and a rotary knob for driving the transmission mechanism is arranged on the outer side face of the fixing base. The utility model has the beneficial effects that the aluminum plate and the pressing plate can be limited, and the pressing plate is prevented from moving relative to the bottom plate when being stressed in the hoisting or transporting process.

Description

TECHNICAL FIELD

[0001] The utility model relates to heat treatment appliance technical field especially relates to a kind of anti-deformation devices for aluminium plate heat treatment. BACKGROUND

[0002] Heat treatment refers to the metal material in solid state, by heating, heat preservation and cooling means, to obtain the expected organization and performance of a kind of metal hot working process.In the process of aluminium plate production, in order to change its performance, it needs to be high-temperature heat treated, whether in heating stage or heat preservation stage and later cooling stage, under the action of heat treatment, plate shape is prone to change, such as bending warping, i.e., heat treatment process is prone to cause plate shape to be poor.It is because: in the process of heat treatment, there is heating, heat preservation and cooling, aluminum plate uneven heating is the main reason for deformation when heating, heat preservation and cooling, i.e., the heating, heat dissipation speed of each part is not balanced.

[0003] Chinese utility model patent with application number 200920007202.3 discloses heat treatment anti-deformation device, although, the utility model discloses that upper steel plate is fixedly connected on bottom steel plate, hanging ring is fixedly arranged on the side of upper steel plate, and hook is fixedly arranged on the side of bottom steel plate.Structure is simple, can prevent the deformation of relatively thin workpiece in the process of heat treatment, and is favorable for improving work efficiency, but the utility model is connected by hanging ring and hook between upper steel plate and bottom steel plate, inconvenient for positioning upper steel plate and bottom steel plate, and relative movement is prone to occur under stress in hoisting or transportation process. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of anti-deformation devices for aluminium plate heat treatment, solve the technical problem that existing technology is inconvenient for positioning upper steel plate and bottom steel plate, relative movement is prone to occur under stress in hoisting or transportation process.

[0005] To achieve the above-mentioned purpose, the utility model is implemented by the following technical solutions:

[0006] An anti-deformation device for aluminium plate heat treatment includes a bottom plate and a pressing plate, the pressing plate is arranged on the top of the bottom plate, the four corners of the bottom plate are fixedly connected with fixed limiting plates, the inner side surface of the fixed limiting plate is slidably connected with a movable limiting plate, the two ends of the movable limiting plate are fixedly connected with sliding bars, the fixed limiting plate is provided with a sliding groove for the sliding of the sliding bar, the outer side surface of the fixed limiting plate is fixedly connected with a fixed seat at the top, the fixed seat is provided with a cavity, the cavity is provided with an adjusting gear for adjusting the lifting of the movable limiting plate and a transmission mechanism for driving the adjusting gear, the movable limiting plate is provided with a gear slot engaged with the adjusting gear, and the outer side surface of the fixed seat is provided with a knob for driving the transmission mechanism.

[0007] Further, the front side and the rear side of the bottom plate and the pressing plate are fixedly connected with two hoisting columns, and the outermost end of the hoisting column is fixedly connected with a protruding block.

[0008] Further, the cross section of the fixed limiting plate and the movable limiting plate is L-shaped.

[0009] Further, the transmission mechanism comprises a worm, a worm wheel and a rotating shaft, one end of the worm extends out of a fixed seat and is fixedly connected with a knob, the other end of the worm is rotationally connected with the fixed seat through a rotating joint, the worm wheel is meshingly connected to the lower side of the worm, the worm wheel is fixedly connected to the middle part of one side of the adjusting gear, the rotating shaft penetrates through the middle part of the worm wheel and the adjusting gear and is fixedly connected therewith, and the rotating shaft is rotationally connected with the fixed seat.

[0010] The beneficial effects of the utility model are as follows:

[0011] 1. The utility model discloses a fixed limiting plate is connected in the four corners of the bottom plate, and the movable limiting plate is slidably connected to the inner side of the fixed limiting plate, so that the aluminum plate and the pressing plate can be limited, and relative movement of the pressing plate and the bottom plate under stress during hoisting or transportation is avoided.

[0012] 2. The utility model discloses the cooperation of the knob, the worm, the worm wheel, the rotating shaft and the adjusting gear, the movable limiting plate can be lifted, the height of the movable limiting plate can be adjusted according to actual needs, the structure design is reasonable, and the operation is simple, convenient and fast. DRAWINGS

[0013] Figure 1 It is the front view of the utility model.

[0014] Figure 2 It is the top view of the utility model.

[0015] Figure 3 It is the top view of the fixed limiting plate and the fixed seat of the utility model.

[0016] Figure 4 It is the utility model Figure 3 The cross section of the utility model is shown in the A-A direction.

[0017] Figure 5 It is the utility model Figure 3 The cross section of the utility model is shown in the B-B direction.

[0018] Figure 6 It is the utility model Figure 3 The cross section of the utility model is shown in the C-C direction.

[0019] Figure 7 It is the top view of the fixed limiting plate and the fixed seat of the utility model.

[0020] The figure annotation description: 1, the bottom plate; 2, the pressing plate; 3, the hoisting column; 4, the protruding block; 5, the fixed limiting plate; 6, the movable limiting plate; 7, the sliding bar; 8, the fixed seat; 9, the adjusting gear; 10, the knob; 11, the worm; 12, the worm wheel; 13, the rotating shaft. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purpose, features and advantages of the utility model more easily understood, the specific embodiments of the utility model are described in detail below. In the following description, a lot of specific details are set forth in order to give a thorough understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the utility model, so the utility model is not limited by the following disclosed specific implementation.

[0022] In the description of the utility model, it needs to be understood that the orientation or position relationship indicated by the terms up, down, front, back, left, right, top, bottom, inner and outer is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and is not intended to indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0023] The implementation is as follows:

[0024] Please refer to Figures 1-7 A deformation prevention device for aluminum plate heat treatment, comprising a bottom plate 1 and a pressing plate 2, the pressing plate 2 is arranged on the top of the bottom plate 1, the aluminum plate is placed between the bottom plate 1 and the pressing plate 2, the front side and the back side of the bottom plate 1 and the pressing plate 2 are both fixedly connected with two hoisting columns 3, the outermost end of the hoisting column 3 is fixedly connected with a protruding block 4, which is convenient for hoisting the bottom plate 1 and the pressing plate 2, the four corners of the bottom plate 1 are all fixedly connected with fixed limiting plates 5, the inner side of the fixed limiting plate 5 is slidably connected with movable limiting plates 6, the two ends of the movable limiting plate 6 are both fixedly connected with sliding bars 7, and a sliding groove for the sliding of the sliding bar 7 is formed in the fixed limiting plate 5, preferably, a scale line is arranged on the movable limiting plate 6, which is convenient for observing the lifting height of the movable limiting plate 6 and prompting the operator to avoid the disengagement of the movable limiting plate 6 from the fixed limiting plate 5, the cross section of the fixed limiting plate 5 and the movable limiting plate 6 is L-shaped, the structure design is reasonable, the outer side of the fixed limiting plate 5 is fixedly connected with a fixed seat 8, a cavity is formed in the fixed seat 8, and an adjusting gear 9 for adjusting the lifting of the movable limiting plate 6 and a transmission mechanism for transmitting the adjusting gear 9 are arranged in the cavity, a gear slot for engaging with the adjusting gear 9 is formed in the movable limiting plate 6, and a through slot for the passing of the adjusting gear 9 is formed in the fixed limiting plate 5, the adjusting gear 9 is engaged with the movable limiting plate 6 through the through slot, and the outer side of the fixed seat 8 is provided with a knob 10 for driving the transmission mechanism.

[0025] As an optional technical scheme of the utility model: transmission mechanism includes worm 11, worm wheel 12 and rotating shaft 13, one end of worm 11 projects fixed seat 8 and is fixedly connected with knob 10, the other end of worm 11 is rotatably connected with fixed seat 8 through swivel joint, it is convenient for worm 11 stable rotation, worm wheel 12 is engagedly connected in the downside of worm 11, worm wheel 12 is fixedly connected in the middle part of one side of adjusting gear 9, rotating shaft 13 passes through the middle part of worm wheel 12 and adjusting gear 9 and is fixedly connected with it, rotating shaft 13 is rotatably connected with fixed seat 8, it is convenient for worm wheel 12 and adjusting gear 9 stable rotation.

[0026] In conclusion: through fixedly connected with fixed limiting plate 5 at the four corners of bottom plate 1, slidingly connected with movable limiting plate 6 on the inner side of fixed limiting plate 5, the aluminum plate and pressing plate 2 can be limited, avoid pressing plate 2 relative movement with bottom plate 1 under stress in hoisting or transportation process;When needing to lift movable limiting plate 6, rotate knob 10, knob 10 drives worm 11 to rotate, worm 11 is engaged with worm wheel 12 and drives worm wheel 12 to rotate, worm wheel 12 drives rotating shaft 13 and adjusting gear 9 to rotate, adjusting gear 9 is engaged with movable limiting plate 6 through tooth slot, movable limiting plate 6 drives slide strip 7 to slide in fixed limiting plate 5, the lifting of movable limiting plate 6 is realized through the forward and reverse rotation of knob 10, when not rotating knob 10, the position of movable limiting plate 6 is fixed due to the self-locking of worm 11 and worm wheel 12, the structure design is reasonable, and the operation is simple, convenient and fast.

[0027] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and it is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model, therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims instead of the above description, therefore, all changes falling within the meaning and scope of the equivalent elements of the claims should be included in the utility model, and any figure mark in the claims should not be regarded as limiting the involved claims.

[0028] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the specification is described in this way only for the sake of clarity, those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. An anti-deformation device for heat treatment of aluminum plate, comprising a base plate and a pressing plate, the pressing plate is arranged on the top of the base plate, characterized in that: The bottom plate is provided with a fixed limiting plate at each corner, and the inner side of the fixed limiting plate is slidably connected with a movable limiting plate.

2. The anti-deformation device for heat treatment of aluminum plate according to claim 1, characterized in that: The bottom plate and the pressing plate are provided with two lifting columns on the front side and the rear side, and the outermost end of the lifting column is fixedly connected with a protrusion.

3. The anti-deformation device for heat treatment of aluminum plate according to claim 1, characterized in that: The cross section of the fixed limiting plate and the movable limiting plate is L-shaped.

4. The anti-deformation device for heat treatment of aluminum plate according to claim 1, characterized in that: The transmission mechanism comprises a worm, a worm wheel and a rotating shaft, one end of the worm extends out of the fixed seat and is fixedly connected with the knob, the other end of the worm is rotatably connected with the fixed seat through a rotating joint, the worm wheel is meshingly connected to the lower side of the worm, the worm wheel is fixedly connected to the middle part of one side of the adjusting gear, the rotating shaft penetrates through the middle part of the worm wheel and the adjusting gear and is fixedly connected therewith, and the rotating shaft is rotatably connected with the fixed seat.

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