Tempering shaping device for input plate

Abstract

The utility model relates to a tempering shaping device for input plates, which comprises an upper pressing plate, an outer backing plate, an inner backing plate, a lower pressing plate and a locking bolt, a plurality of layers of input plates are arranged between the upper pressing plate and the lower pressing plate, the inner backing plate and the outer backing plate are arranged between two layers of input plates, and the upper pressing plate and the lower pressing plate are connected and locked by the locking bolt. And a lifting lug for transferring is arranged on the upper surface of the upper pressing plate. The device has the beneficial effects that a plurality of layers of input plates are positioned and pressed together through the upper pressing plate, the outer base plate, the inner base plate, the lower pressing plate and the locking bolts, and are hoisted into a heating furnace, so that the tempering and furnace cooling processes of the input plates are completed; the device is convenient to install and use, the labor intensity is relieved, the working efficiency is improved, and the dimensional accuracy of the input plate after heat treatment is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of hydraulic torque converter manufacturing, and particularly relates to a tempering shaping device for an input plate. Background Art

[0002] The input plate is mainly used for connecting the torque converter and the engine. In order to improve the strength of the product, the heat treatment method is: quenching + tempering + furnace cooling. In the tempering + furnace cooling process of the existing process, multiple input plates are placed in a free stacking state. Since the shape of the input plate is a circular porous thin-walled part with a stretching section in the middle, the deformation amount after heat treatment is large, and its flatness and verticality cannot be effectively controlled. Therefore, a reliable device that can ensure the dimensional accuracy of the input plate after heat treatment is needed. Utility Model Content

[0003] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a tempering and shaping device for an input plate, so as to ensure the dimensional accuracy of the input plate after heat treatment, improve labor intensity and enhance work efficiency.

[0004] To achieve the above-mentioned purpose, the utility model provides a tempering and shaping device for an input plate, comprising an upper pressure plate, an outer pad, an inner pad, a lower pressure plate and locking bolts, wherein several layers of input plates are arranged between the upper pressure plate and the lower pressure plate, and an inner pad and an outer pad are arranged between the two layers of input plates, and the upper pressure plate and the lower pressure plate are connected and locked using locking bolts.

[0005] The upper pressing plate is in the shape of two concentric cylinders, the lower cylinder of which cooperates with the concave stretching section of the input plate, a plurality of connecting through holes are arranged on the periphery and center of the upper pressing plate, and a lifting lug for transfer is arranged on the upper surface of the upper pressing plate.

[0006] The inner pad is in the shape of a ring and is placed between the stretching sections of the inner circles of the two layers of input plates; the outer pad is in the shape of a ring and is placed between the outer circles of the two layers of input plates; the thickness of the inner and outer pads is greater than the depth of the stretching section of the input plates to ensure that there is no interference between the two layers of input plates.

[0007] The lower pressing plate is cylindrical, and a circular pit is provided in the center of the upper surface of the lower pressing plate, which cooperates with the convex stretching section of the input plate. A plurality of connecting screw holes are provided around and in the center of the lower pressing plate, and the connecting screw holes correspond to the connecting through holes of the upper pressing plate.

[0008] The locking bolt passes through the connecting through hole of the upper pressing plate and is connected with the connecting screw hole of the lower pressing plate.

[0009] By adopting the above technical scheme, the beneficial effects of the utility model are as follows: the multi-layer input plates are positioned and pressed together by the upper pressure plate, the outer pad, the inner pad, the lower pressure plate and the locking bolts, and placed in a heating furnace to complete the tempering + furnace cooling process of the input plates; the device is easy to install and use, improves labor intensity, improves work efficiency, and ensures the dimensional accuracy of the input plates after heat treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of an embodiment of the utility model.

[0011] Figure 2 It is a schematic diagram of the upper pressing plate in the utility model.

[0012] Figure 3 yes Figure 2 sectional view of .

[0013] Figure 4 It is a schematic diagram of the lower pressing plate in the utility model.

[0014] Figure 5 yes Figure 4 sectional view of .

[0015] Figure 6 It is a schematic diagram of the structure of the outer pad in the utility model.

[0016] Figure 7 It is a schematic diagram of the structure of the inner pad in the utility model.

[0017] In the figure: 1-lower pressure plate, 101-circular pit, 102-connecting screw hole, 2-inner pad, 3-outer pad, 4-input plate, 5-upper pressure plate, 501-connecting through hole, 502-mounting screw hole, 6-locking bolt, 7-lifting ear. DETAILED DESCRIPTION

[0018] The following will combine the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. In this embodiment, the input plate is a quenched part with high strength. Multi-layer stacking will increase its own elasticity, making it difficult to tighten the bolts and failing to achieve the expected locking effect. After multiple tests, it is best to clamp 5 pieces of products at a time. If it is less than 5 pieces, the production efficiency is low, and if it is more than 5 pieces, the product quality is difficult to guarantee.

[0019] See also Figure 1 A tempering and shaping device for an input plate comprises a lower pressing plate 1, an inner pad 2, an outer pad 3, an input plate 4, an upper pressing plate 5, locking bolts 6 and lifting ears 7. Five layers of input plates 4 are arranged between the upper pressing plate 5 and the lower pressing plate 1. An inner pad 2 and an outer pad 3 are arranged between every two layers of input plates 4. The upper pressing plate 5 and the lower pressing plate 1 are connected and locked using locking bolts 6.

[0020] like Figure 1 , Figure 2 , Figure 3 As shown, the upper pressure plate 5 is in the shape of two concentric cylinders, the lower cylinder cooperates with the concave stretching section of the input plate 4, connecting through holes 501 are provided on the periphery and center of the upper pressure plate 5, and symmetrically arranged mounting screw holes 502 are provided on the upper surface of the upper pressure plate 5, and ears 7 are provided in the mounting screw holes.

[0021] like Figure 1 , Figure 7 As shown, the inner pad 2 is annular and is placed between the inner ring stretching sections of the two layers of input plates 4; Figure 1 , Figure 6 As shown, the outer pad 3 is in a circular ring shape and is placed between the outer circles of the two layers of input plates 4.

[0022] like Figure 1 , Figure 4 , Figure 5 As shown, the lower pressing plate 1 is cylindrical, and a circular pit 101 is provided at the center of the upper surface of the lower pressing plate 1 , which cooperates with the convex stretching section of the input plate 4 , and connecting screw holes 102 are provided at the periphery and center of the lower pressing plate 1 .

[0023] like Figures 1 to 5 As shown, the locking bolt 6 passes through the connecting through hole 501 of the upper pressing plate 5 and is connected to the connecting screw hole 102 of the lower pressing plate 1 .

[0024] Working principle:

[0025] 1. After the input plate 4 completes the quenching process, five layers of input plates 4 are placed on the lower pressing plate 1, and the input plates 4 are separated by four sets of inner pads 2 and outer pads 3;

[0026] 2. Place the upper pressing plate 5 on the uppermost input plate 4, and use the locking bolts 6 to connect the upper pressing plate 5 and the lower pressing plate 1;

[0027] 3. The device after assembling the input plate 4 is transferred to the heating furnace through the lifting lug 7 for tempering + cooling process;

[0028] 4. After the tempering + cooling process is completed, it is transported out of the furnace, the locking bolts 6 and the upper pressure plate 5 are removed, and the input plate 4 is taken out in turn.

[0029] The above is only one embodiment of the present invention. It should be noted that, for those skilled in the art, obvious modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements should also be considered to fall within the protection scope of the present invention.

Claims

1. A tempering and shaping device for an input plate, characterized in that: It includes an upper pressing plate, an outer pad, an inner pad, a lower pressing plate and locking bolts. Several layers of input plates are arranged between the upper pressing plate and the lower pressing plate. An inner pad and an outer pad are arranged between the two layers of input plates. The upper pressing plate and the lower pressing plate are connected and locked using locking bolts.

2. A tempering and shaping device for an input plate according to claim 1, characterized in that: The upper pressing plate is in the shape of two concentric cylinders, the lower cylinder cooperates with the concave stretching section of the input plate, a plurality of connecting through holes are arranged around and in the center of the upper pressing plate, and a lifting lug is arranged on the upper surface of the upper pressing plate.

3. A tempering and shaping device for an input plate according to claim 1, characterized in that: The inner pad is annular and placed between the stretching sections of the inner circles of the two layers of input plates; the outer pad is annular and placed between the outer circles of the two layers of input plates; the thickness of the inner and outer pads is greater than the depth of the stretching section of the input plates.

4. A tempering and shaping device for an input plate according to claim 1, characterized in that: The lower pressing plate is cylindrical, and a circular pit is provided in the center of the upper surface of the lower pressing plate, which cooperates with the convex stretching section of the input plate. A plurality of connecting screw holes are provided around and in the center of the lower pressing plate, and the connecting screw holes correspond to the connecting through holes of the upper pressing plate.

5. A tempering and shaping device for input plates according to claim 1, characterized in that: The locking bolt passes through the connecting through hole of the upper pressing plate and is connected with the connecting screw hole of the lower pressing plate.

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