CN217026038U

CN217026038U - Spring steel wire quenching device adopting cryogenic process

Info

Publication number: CN217026038U
Application number: CN202220800907.6U
Authority: CN
Inventors: 潘立霞
Original assignee: Tianjin Yuanda Hongtai Metal Products Co ltd
Current assignee: Tianjin Yuanda Hongtai Metal Products Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-07-22
Anticipated expiration: 2032-04-07

Abstract

The utility model discloses a spring steel wire quenching device adopting a cryogenic process, which comprises an outer shell, wherein a sliding mechanism is arranged on the inner wall of the top end of the outer shell, an electric push rod is arranged on the sliding mechanism, a placing plate is arranged at the bottom end of the electric push rod, a plurality of preheating spray heads and a plurality of dust absorption spray heads are respectively arranged on the inner walls of the inner side and the outer side of one end of the outer shell, the top of the outer shell is provided with a heating box and a dust collection box, a connecting pipe is arranged between the heating box and the dust collection box, an air outlet pipe is arranged on one side of the heating box, an air extracting pump is arranged on the air outlet pipe, the air outlet pipe is connected with a plurality of preheating nozzles, an air inlet pipe is arranged at one side of the dust collection box and is connected with a plurality of preheating spray heads, slide mechanism includes threaded rod, slider and driving motor, the spout has been seted up at the top of shell body. When in use, the utility model has the advantages of preheating, dust removal and high efficiency.

Description

Spring steel wire quenching device adopting cryogenic process

Technical Field

The utility model relates to the technical field of spring steel wire quenching, in particular to a spring steel wire quenching device adopting a cryogenic process.

Background

The quenching of steel is a heat treatment process of heating the steel to a temperature above a critical temperature Ac3 or Ac1, preserving heat for a period of time to ensure that the steel is completely or partially austenitized, and then rapidly cooling the steel to a temperature below Ms at a cooling speed higher than the critical cooling speed to perform martensite transformation.

In the quenching process of the spring steel wire, certain dust usually exists on the surface, which influences the heating in the quenching process, and the heated steel wire is not easy to take out after being put into the cryogenic liquid for quenching.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a spring steel wire quenching device adopting a cryogenic process, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an adopt spring wire guenching unit of cryrogenic technology, includes the shell body, be provided with slide mechanism on the top inner wall of shell body, the last electric push rod that is provided with of slide mechanism, the bottom of electric push rod is provided with places the board, be provided with a plurality of on the inside and outside both sides inner wall of shell body one end respectively and preheat shower nozzle and a plurality of dust absorption shower nozzle, the top of shell body is provided with heating cabinet and suction box, be provided with the connecting pipe between heating cabinet and the suction box, one side of heating cabinet is provided with the outlet duct, be provided with the aspiration pump on the outlet duct, outlet duct and a plurality of preheat the shower nozzle and connect, one side of suction box is provided with the intake pipe, intake pipe and a plurality of preheat the shower nozzle and connect.

Preferably, the sliding mechanism comprises a threaded rod, a sliding block and a driving motor, a sliding groove is formed in the top of the outer shell, the threaded rod is arranged in the sliding groove, the sliding block is arranged on the threaded rod in a threaded mode, the driving motor is arranged on one side of the outer shell, and an output shaft of the driving motor is connected with one end of the threaded rod.

Preferably, the inside baffle that is provided with of one end of shell body, the shell body with form the quenching district between the baffle, the cryogenic liquids have been placed in the quenching district, just one side of shell body is provided with the drinking-water pipe, the drinking-water pipe is located the one end of shell body is provided with pumping nozzle, one side of shell body is provided with the reservoir, the one end setting of drinking-water pipe is in hold the reservoir, be provided with the transfer pump on the drinking-water pipe.

Preferably, a tubular heater with an upward opening is arranged inside the bottom end of the outer shell.

Preferably, a filter screen is arranged in the dust collection box, and a plurality of heating pipes are arranged in the heating box.

Preferably, a drain pipe is arranged at the bottom end of one side of the outer shell, and an electromagnetic valve is arranged on the drain pipe.

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

1. the spring steel wire preheating and placing device is also provided with the sliding mechanism, the electric push rod and the placing plate, so that the spring steel wire can be automatically preheated, heated, placed and cooled, and the processing efficiency is improved;

2. the spring steel wire preheating and dust collecting device is provided with the dust collecting spray heads, the preheating spray heads, the air inlet pipe, the air outlet pipe, the air extracting pump, the heating box and the dust collecting box, and can synchronously preheat and collect dust on the spring steel wire placed on the placing plate, so that the quality of the spring steel wire during subsequent heating is ensured.

Drawings

FIG. 1 is a schematic sectional front view of the present invention;

FIG. 2 is a side cross-sectional structural view of the present invention;

fig. 3 is an external structural view of the placing board of the present invention.

In the figure: 1. an outer housing; 2. a sliding mechanism; 201. a threaded rod; 202. a slider; 203. a drive motor; 3. an electric push rod; 4. placing the plate; 5. preheating a spray head; 6. a dust suction nozzle; 7. a heating box; 8. a dust collection box; 9. an air outlet pipe; 10. an air pump; 11. an air inlet pipe; 12. a partition plate; 13. a water pumping pipe; 14. an infusion pump; 15. a drain pipe; 16. a liquid storage tank; 17. a tubular heater.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a spring steel wire quenching device adopting a cryogenic process comprises an outer shell 1, wherein a sliding mechanism 2 is installed on the inner wall of the top end of the outer shell 1, an electric push rod 3 is installed on the sliding mechanism 2, a placing plate 4 is installed at the bottom end of the electric push rod 3, a plurality of preheating sprayers 5 and a plurality of dust collecting sprayers 6 are installed on the inner walls of the inner side and the outer side of one end of the outer shell 1 respectively, a heating box 7 and a dust collecting box 8 are installed at the top of the outer shell 1, a connecting pipe is installed between the heating box 7 and the dust collecting box 8, an air outlet pipe 9 is installed on one side of the heating box 7, an air suction pump 10 is installed on the air outlet pipe 9, the air outlet pipe 9 is connected with the plurality of preheating sprayers 5, an air inlet pipe 11 is installed on one side of the dust collecting box 8, and the air inlet pipe 11 is connected with the plurality of preheating sprayers 5;

the sliding mechanism 2 comprises a threaded rod 201, a sliding block 202 and a driving motor 203, a sliding groove is formed in the top of the outer shell 1, the threaded rod 201 is installed in the sliding groove, the sliding block 202 is installed on the threaded rod 201 in a threaded manner, the driving motor 203 is installed on one side of the outer shell 1, an output shaft of the driving motor 203 is connected with one end of the threaded rod 201, a partition plate 12 is installed inside one end of the outer shell 1, a quenching area is formed between the outer shell 1 and the partition plate 12, cryogenic liquid is placed in the quenching area, a water pumping pipe 13 is installed on one side of the outer shell 1, a water pumping nozzle is installed at one end, located at the outer shell 1, of the water pumping pipe 13, a liquid storage pool 16 is installed on one side of the outer shell 1, an oil pumping pump 14 is installed on the water pumping pipe 13, a tubular heater 17 with an upward opening is installed inside the bottom end of the outer shell 1, a filter screen is installed inside the dust collection box 8, install a plurality of heating pipe in the heating cabinet 7, drain pipe 15 is installed to one side bottom of shell body 1, installs the solenoid valve on the drain pipe 15.

The working principle is as follows: when using, place the spring wire on placing board 4, then send into the spring wire surface of placing on board 4 through outlet duct 9 with the high temperature air in the heating cabinet 7 through aspiration pump 10 and preheat, the dust absorption shower nozzle 6 of the other end produces the negative pressure and carries out the dust absorption to the dust that the spring wire was blown simultaneously, reach the effect of preheating and dust absorption, then remove the top to tubular heater 17 through slide mechanism 2, will place the spring wire on board 4 through electric push rod 3 and send into tubular heater 17 in and heat, the pine is sent into the deep-cooling liquid of baffle 12 one side and is quenched after the one end time of stewing again, then original position is got back to rethread slide mechanism 2. The utility model discloses a when using, have preheating, dust removal and efficient advantage.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model provides an adopt spring wire guenching unit of cryrogenic technology, includes shell body (1), its characterized in that: a sliding mechanism (2) is arranged on the inner wall of the top end of the outer shell (1), an electric push rod (3) is arranged on the sliding mechanism (2), a placing plate (4) is arranged at the bottom end of the electric push rod (3), a plurality of preheating spray heads (5) and a plurality of dust absorption spray heads (6) are respectively arranged on the inner walls of the inner side and the outer side of one end of the outer shell (1), the top of the outer shell (1) is provided with a heating box (7) and a dust collection box (8), a connecting pipe is arranged between the heating box (7) and the dust collection box (8), an air outlet pipe (9) is arranged at one side of the heating box (7), an air extracting pump (10) is arranged on the air outlet pipe (9), the air outlet pipe (9) is connected with a plurality of preheating nozzles (5), an air inlet pipe (11) is arranged on one side of the dust collection box (8), and the air inlet pipe (11) is connected with the preheating nozzles (5).

2. The quenching apparatus for spring steel wire using cryogenic process as claimed in claim 1, wherein: slide mechanism (2) include threaded rod (201), slider (202) and driving motor (203), the spout has been seted up at the top of shell body (1), threaded rod (201) set up in the spout, slider (202) screw thread sets up on threaded rod (201), driving motor (203) set up one side of shell body (1), the output shaft of driving motor (203) with the one end of threaded rod (201) is connected.

3. The spring steel wire quenching device adopting the cryogenic process according to claim 1, characterized in that: the utility model discloses a quenching device, including shell body (1), one end, quenching district, shell body (1), drinking-water pipe (13), cooling liquid, the inside baffle (12) that is provided with of one end of shell body (1), shell body (1) with form the quenching district between baffle (12), the cryogenic liquid has been placed in the quenching district, just one side of shell body (1) is provided with drinking-water pipe (13), drinking-water pipe (13) are located the one end of shell body (1) is provided with the shower nozzle that draws water, one side of shell body (1) is provided with reservoir (16), the one end setting of drinking-water pipe (13) is in reservoir (16), be provided with transfer pump (14) on drinking-water pipe (13).

4. The spring steel wire quenching device adopting the cryogenic process according to claim 1, characterized in that: and a tubular heater (17) with an upward opening is arranged inside the bottom end of the outer shell (1).

5. The spring steel wire quenching device adopting the cryogenic process according to claim 1, characterized in that: a filter screen is arranged in the dust collection box (8), and a plurality of heating pipes are arranged in the heating box (7).

6. The spring steel wire quenching device adopting the cryogenic process according to claim 1, characterized in that: the water discharging pipe (15) is arranged at the bottom end of one side of the outer shell (1), and the electromagnetic valve is arranged on the water discharging pipe (15).