Switching device for inductor interface of crankshaft quenching machine tool

Abstract

The utility model discloses a switching device for an inductor interface of a crankshaft quenching machine tool. The switching device comprises an upper switching interface, a clamping plate, an adjusting bolt, a protective plate and a lower switching interface, the upper adapter is communicated with the lower adapter through a pipeline; the upper adapter is connected with a quenching machine tool inductor interface, and the lower adapter is connected with a universal induction heater interface; a cavity for accommodating the pipeline is arranged between the two protective plates, an upper adapter is arranged at the upper end of each protective plate, and a lower adapter is arranged at the lower end of each protective plate; the clamping plates are arranged on the two sides of the protective plate, and the clamping bolts penetrate through the clamping plates and the protective plate to combine the clamping plates and the protective plate into a whole. An adjusting bolt is arranged below the clamping plate, the lower portion of the adjusting bolt abuts against a supporting plate, the supporting plate is in shaft connection with the lower portion of a lifting rod, and the upper portion of the lifting rod is in shaft connection with a connecting shaft arranged on the quenching machine tool. The universal induction heater has the advantages that the distance between the quenching machine tool and the universal induction heater can be adjusted in a large range, and the machining requirements of crankshafts of different specifications are met.

Description

Technical Field

[0001] The utility model relates to the field of machinery, in particular to the technical field of crankshaft processing, and more particularly to a tooling for a surface quenching machine tool. Background Art

[0002] In order to improve the fatigue strength of the crankshaft, surface quenching is generally used to carry out surface strengthening heat treatment of the crankshaft; the surface quenching process of the crankshaft is carried out on a crankshaft quenching machine. Due to the different specifications of the crankshafts, especially the marine crankshafts, the specifications vary widely. Each crankshaft requires a special adapter to connect the universal induction heater with the quenching machine, which results in high production costs and low production efficiency and equipment utilization. Summary of the invention

[0003] In order to solve the above technical problems, the purpose of the utility model is to provide a switching device with certain versatility. The specific technical solution is as follows:

[0004] A transfer device for the sensor interface of a crankshaft quenching machine tool, comprising an upper transfer interface, a clamping plate, an adjusting bolt, a guard plate, and a lower transfer interface; the upper transfer interface and the lower transfer interface are connected through a pipeline; the upper transfer interface is connected to the sensor interface of the quenching machine tool, and the lower transfer interface is connected to the interface of a universal induction heater; the guard plate is composed of two pieces, a cavity is provided in the middle to accommodate the pipeline, the upper end of the guard plate is provided with an upper transfer interface, and the lower end of the guard plate is provided with a lower transfer interface; the clamping plates are provided on both sides of the guard plate, and the clamping bolts pass through the clamping plates and the guard plates to combine them into one; the adjusting bolts are provided below the clamping plates, the lower side of the adjusting bolts abuts against the support plate, the support plate is axially connected to the lower side of the lifting rod, and the upper side of the lifting rod is axially connected to the connecting shaft provided on the quenching machine tool.

[0005] In order to further increase the adjustment range, the connecting shaft is an eccentric shaft, and the connecting shaft passes through the bed of the crankshaft quenching machine and is fixed by a locking nut.

[0006] To ensure the stability of the guard plate, the inner side of the support plate abuts against the outer side of the guard plate.

[0007] A locking nut is also arranged on the adjusting bolt.

[0008] The utility model has the advantages that the height of the support plate can be adjusted by the eccentric connecting shaft, and the up and down moving distance of the adapter can be adjusted by the adjusting bolt. Therefore, the distance between the quenching machine and the universal induction heater can be adjusted in a large range to meet the processing needs of crankshafts of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the structure of the utility model;

[0010] Figure 2is a schematic diagram of the structure of the switching device;

[0011] Figure 3 for Figure 2 Left view of

[0012] Figure 4 It is a schematic diagram of the connection between the adapter and the universal induction heater;

[0013] Figure 5 A schematic diagram of the connection between the adapter and the universal induction heater from another angle;

[0014] Figure 6 It is a schematic diagram of the connection between the support plate and the quenching machine tool. DETAILED DESCRIPTION

[0015] The utility model is described in detail below in conjunction with the accompanying drawings. As shown in the figure, the adapter includes an upper transfer interface 1, a clamping plate 2, an adjusting bolt 3, a guard plate 4, and a lower transfer interface 5; the upper transfer interface 1 and the lower transfer interface 5 are connected through a pipeline; the upper transfer interface 1 is connected to the quenching machine sensor interface 13, and the lower transfer interface 5 is connected to the universal induction heater interface 61; the guard plate 4 is divided into two pieces, and a cavity is set in the middle to accommodate the pipeline. The upper end of the guard plate 4 is provided with an upper transfer interface 1, and the lower end of the guard plate 4 is provided with a lower transfer interface 5; the clamping plate 2 is arranged on both sides of the guard plate, and the guard plate and the clamping plate are provided with The clamping bolt passes through the clamping plate and the guard plate and is then tightened with a nut to combine them into one. It can also be another structure, that is, a screw hole is set on one side of the clamping plate, and the clamping bolt passes through the clamping plate and the guard plate on the other side and is screwed into the screw hole of the clamping plate on the opposite side; an adjusting bolt 3 is set below the clamping plate 2, and the adjusting bolt is screwed into the screw hole at the lower end of the clamping plate, and the lower end of the adjusting bolt abuts against the support plate 8, and the support plate 8 is axially connected to the bottom of the lifting rod 9 through a rotating shaft, and the top of the lifting rod 9 is axially connected to the connecting shaft 11 arranged on the quenching machine 6.

[0016] In order to further increase the adjustment range, the connecting shaft 11 is an eccentric shaft, and the connecting shaft 11 passes through the bed of the crankshaft quenching machine 6 and is fixed by a locking nut 111 .

[0017] The inner side of the support plate 8 abuts against the outer side of the guard plate 4, thus limiting the lateral movement of the guard plate.

[0018] In order to ensure the stability of the connection, a locking nut 32 is also provided on the adjusting bolt.

[0019] The advantages of the utility model are: the height of the support plate 8 can be adjusted by the eccentric connecting shaft 11, and the up and down moving distance of the adapter on the support plate 8 can be adjusted by the adjusting bolt 3. Therefore, the distance between the quenching machine 10 and the universal induction heater 6 can be adjusted in a large range to meet the processing needs of crankshafts of different specifications.

Claims

1. A switching device for the sensor interface of a crankshaft quenching machine tool, characterized in that: It includes an upper transfer interface, a clamping plate, an adjusting bolt, a guard plate, and a lower transfer interface; the upper transfer interface and the lower transfer interface are connected through a pipeline; the upper transfer interface is connected to the sensor interface of the quenching machine tool, and the lower transfer interface is connected to the interface of the universal induction heater; the guard plate is divided into two pieces, a cavity is arranged in the middle to accommodate the pipeline, the upper end of the guard plate is arranged at the upper end of the guard plate, and the lower end of the guard plate is arranged at the lower end of the guard plate; the clamping plates are arranged on both sides of the guard plate, and the clamping bolts pass through the clamping plates and the guard plates to combine them into one; the adjusting bolts are arranged below the clamping plate, the lower side of the adjusting bolts abuts against the supporting plate, the supporting plate is axially connected to the lower side of the lifting rod, and the upper side of the lifting rod is axially connected to the connecting shaft arranged on the quenching machine tool.

2. The adapter device for the sensor interface of the crankshaft quenching machine tool according to claim 1, characterized in that: The connecting shaft is an eccentric shaft, and is fixed by a locking nut after passing through the bed of the crankshaft quenching machine.

3. The adapter device for the sensor interface of the crankshaft quenching machine tool according to claim 1, characterized in that: The inner side of the support plate abuts against the outer side of the guard plate.

4. The adapter device for the sensor interface of the crankshaft quenching machine tool according to claim 1, characterized in that: A locking nut is also arranged on the adjusting bolt.

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