CN215799765U

CN215799765U - Local quenching mechanism for rod piece

Info

Publication number: CN215799765U
Application number: CN202122045143.2U
Authority: CN
Inventors: 叶拥军; 周志东; 郑可永; 关开运; 蒙官星
Original assignee: Dongguan Cailong Metal Spring Manufacturing Co ltd
Current assignee: Dongguan Cailong Metal Spring Manufacturing Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-02-11
Anticipated expiration: 2031-08-27

Abstract

The utility model relates to the technical field of quenching equipment, in particular to a local quenching mechanism for a rod piece, which comprises a rack, a cooling tank body, a heating part, a driving assembly and a detection assembly, wherein the rack is arranged at the upper end of the cooling tank body; the driving assembly comprises a lifting carrying and moving frame, a magnetic attraction component and a lifting driving component, wherein the output end of the lifting driving component is connected with the lifting carrying and moving frame, the magnetic attraction component is arranged at the lower end of the lifting carrying and moving frame and corresponds to the heating through hole, and the magnetic attraction component is used for attracting a rod piece; the detection assembly comprises a support component and a detector, the detector and the lifting carrier are correspondingly arranged, and the detector is electrically connected with the heating component. The rapid quenching device can realize rapid and accurate positioning, rapid heating and cooling, automatically complete local quenching of the rod piece, the quenching position of the rod piece is adjustable, the rapid quenching device is suitable for local quenching of various rod pieces with different lengths, and the working efficiency is improved.

Description

Local quenching mechanism for rod piece

Technical Field

The utility model relates to the technical field of quenching equipment, in particular to a local quenching mechanism for a rod piece.

Background

Quenching is one of metal heat treatment processes, and a metal product is heated to a certain temperature and then placed in water, oil or air to be rapidly cooled so as to improve the hardness and strength of the metal. In the prior art, when the local quenching needs to be carried out on the rod piece, the manual operation is usually adopted, the part needing to be heated is difficult to accurately control, the working efficiency is low, the potential safety hazard exists, the operation of experienced personnel is needed, the batch production is difficult to realize, the labor cost is high, and the requirement of modern production cannot be met.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a rod piece local quenching mechanism, which can realize quick and accurate positioning, quick heating and cooling, automatically complete local quenching of a rod piece, can adjust the quenching position of the rod piece, is suitable for local quenching of various rod pieces with different lengths, and improves the working efficiency.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a local rod quenching mechanism comprises a rack, a cooling tank body, a heating component, a driving component and a detection component, wherein the cooling tank body is used for containing cooling liquid, the rack is arranged at the upper end of the cooling tank body, the heating component is arranged at the upper end of the cooling tank body, and the heating component is provided with a heating through hole; the driving assembly comprises a lifting carrying frame, a magnetic sucking component and a lifting driving component, the lifting driving component is arranged at the upper end of the rack, the lifting carrying frame is slidably mounted on the rack, the output end of the lifting driving component is connected with the lifting carrying frame, the magnetic sucking component is arranged at the lower end of the lifting carrying frame, the magnetic sucking component is arranged corresponding to the heating through hole, and the magnetic sucking component is used for sucking a rod piece; the detection assembly comprises a support component and a detector, the detector and the lifting carrying and moving frame are arranged correspondingly, and the detector is electrically connected with the heating component.

Further, the drive assembly further comprises a rotation drive part, the rotation drive part is arranged on the lifting carrying frame, the rotation drive part is provided with a rotation shaft, and the magnetic attraction part is arranged at the lower end of the rotation shaft.

Further, the heating part is an electric heating wire, the heating through hole is formed by integrally winding the electric heating wire, one end of the electric heating wire is a positive end, and the other end of the electric heating wire is a negative end.

Furthermore, one side of the lifting carrying frame is provided with a detection adaptation edge, and the detection adaptation edge is arranged corresponding to the detector.

Furthermore, the upper end of the cooling tank body is provided with a bearing cover plate, and the rack is arranged on the bearing cover plate.

The utility model has the beneficial effects that:

1. the rod pieces are arranged along the vertical direction, and the upper ends of the rod pieces are adsorbed on the magnetic suction components, so that quick and accurate positioning is realized, and the working efficiency is improved;

2. the lifting driving part drives the lifting carrying frame to move downwards, when the lifting carrying frame is detected by the detector, the heating part starts to heat, the rod piece penetrates through the heating through hole, the lifting carrying frame drives the rod piece to continuously descend at a constant speed, the heating part heats one section of the rod piece, and finally, the rod piece is completely immersed in cooling liquid and is rapidly cooled to complete local quenching of the rod piece, so that the working efficiency is high;

3. the detector can set up in the different height position of frame, and when the detector detected that the lift carried to move the frame, the heater block began to heat, and it is adjustable to heat duration, further controls the local heating position of member, and the quenching position of member is adjustable promptly, is applicable to the local quenching of the multiple member of different length.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the present invention.

Description of reference numerals:

1-a frame; 2-cooling the tank body; 3-heating means; 4-a drive assembly; 5-a detection component; 6-heating the through hole; 7-lifting the carrying and moving frame; 8-magnetic attraction parts; 9-a lifting drive member; 10-a bracket member; 11-a detector; 12-a rotational drive member; 13-a rotating shaft; 14-detecting the adaptation margin; 15-carrying cover plate; 16-rod.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.

As shown in fig. 1 to 2, the local rod quenching mechanism provided by the utility model comprises a frame 1, a cooling tank 2, a heating component 3, a driving component 4 and a detection component 5, wherein the cooling tank 2 is used for containing cooling liquid, the frame 1 is arranged at the upper end of the cooling tank 2, the heating component 3 is arranged at the upper end of the cooling tank 2, and the heating component 3 is provided with a heating through hole 6; the driving assembly 4 comprises a lifting carrying frame 7, a magnetic suction component 8 and a lifting driving component 9, the lifting driving component 9 is arranged at the upper end of the rack 1, the lifting carrying frame 7 is slidably mounted on the rack 1, the output end of the lifting driving component 9 is connected with the lifting carrying frame 7, the magnetic suction component 8 is arranged at the lower end of the lifting carrying frame 8, the magnetic suction component 8 is arranged corresponding to the heating through hole 6, and the magnetic suction component 8 is used for sucking a rod piece 16; the detection assembly 5 comprises a support component 10 and a detector 11, the detector 11 is arranged corresponding to the lifting carrying and moving frame 7, and the detector 11 is electrically connected with the heating component 3. The lifting driving part 9 can adopt a linear module; the magnetic part 8 can be a magnet; the detector 11 may be an inductive switch. The support member 10 is used to mount the detector 11 to the gantry 1.

In practical application, the rod piece 16 is placed along the vertical direction, and the upper end of the rod piece 16 is adsorbed on the magnetic attraction component 8, so that quick and accurate positioning is realized; the lifting driving part 9 drives the lifting carrying and moving frame 7 to move downwards, when the detector 11 detects that the lifting carrying and moving frame 7 moves downwards, the heating part 3 starts to heat, the rod piece 16 penetrates through the heating through hole 6, the lifting carrying and moving frame 7 drives the rod piece 16 to continue to descend at a constant speed, the heating part 3 heats one section of the rod piece 16, finally, the rod piece 16 is completely immersed in cooling liquid, the cooling is carried out quickly, the local quenching of the rod piece 16 is completed, and the working efficiency is high. The detectors 11 can be arranged at different height positions of the rack, when the detectors 11 detect that the lifting and carrying frame 7 is lifted, the heating parts 3 start to heat, the heating time length is adjustable, and the local heating position of the rod piece 16 is further controlled, namely the quenching position of the rod piece 16 is adjustable.

In this embodiment, the driving assembly 4 further includes a rotation driving component 12, the rotation driving component 12 is disposed on the lifting and carrying frame 7, the rotation driving component 12 is provided with a rotation shaft 13, and the magnetic attraction component 8 is disposed at a lower end of the rotation shaft 13. The rotary drive member 12 may be a motor. The rotating driving part 12 is arranged at the upper end of the lifting carrying and moving frame 7, the rotating shaft 13 penetrates through the lifting carrying and moving frame 7 and protrudes to the lower part of the lifting carrying and moving frame 7, when the rod piece 16 is heated, the rotating driving part 12 drives the rotating shaft 13 and the rod piece 16 to rotate, the rod piece 16 can be uniformly heated, and the quenching effect is good.

In this embodiment, the heating member 3 is a heating wire, the heating through hole 6 is formed by winding the heating wire integrally, one end of the heating wire is a positive terminal, and the other end of the heating wire is a negative terminal.

In this embodiment, one side of the lifting and lowering carriage 7 is provided with a detection adaptive edge 14, and the detection adaptive edge 14 is arranged corresponding to the detector 11.

In this embodiment, the upper end of the cooling tank 2 is provided with a bearing cover plate 15, and the frame 1 is arranged on the bearing cover plate 15. The load bearing cover 15 is used for bearing the machine frame 1, so that the lifting and lowering carrier 7 is positioned above the cooling liquid.

All the technical features in the embodiment can be freely combined according to actual needs.

The above embodiments are preferred implementations of the present invention, and the present invention can be implemented in other ways without departing from the spirit of the present invention.

Claims

1. A local quenching mechanism of a rod piece comprises a frame and is characterized in that: the cooling device comprises a cooling tank body, a heating component, a driving component and a detection component, wherein the cooling tank body is used for containing cooling liquid, the rack is arranged at the upper end of the cooling tank body, the heating component is arranged at the upper end of the cooling tank body, and the heating component is provided with a heating through hole; the driving assembly comprises a lifting carrying frame, a magnetic sucking component and a lifting driving component, the lifting driving component is arranged at the upper end of the rack, the lifting carrying frame is slidably mounted on the rack, the output end of the lifting driving component is connected with the lifting carrying frame, the magnetic sucking component is arranged at the lower end of the lifting carrying frame, the magnetic sucking component is arranged corresponding to the heating through hole, and the magnetic sucking component is used for sucking a rod piece; the detection assembly comprises a support component and a detector, the detector and the lifting carrying and moving frame are arranged correspondingly, and the detector is electrically connected with the heating component.

2. The local quenching mechanism for a rod member according to claim 1, wherein: the drive assembly further comprises a rotation drive part, the rotation drive part is arranged on the lifting carrying frame, the rotation drive part is provided with a rotating shaft, and the magnetic attraction part is arranged at the lower end of the rotating shaft.

3. The local quenching mechanism for a rod member according to claim 1, wherein: the heating part is an electric heating wire, the heating through hole is that the electric heating wire is integrative to be wound and establish and form, the one end of electric heating wire is positive terminal, the other end of electric heating wire is the negative pole end.

4. The local quenching mechanism for a rod member according to claim 1, wherein: one side of the lifting load moving frame is provided with a detection adaptation edge, and the detection adaptation edge is arranged corresponding to the detector.

5. The local quenching mechanism for a rod member according to claim 1, wherein: the upper end of the cooling tank body is provided with a bearing cover plate, and the rack is arranged on the bearing cover plate.