CN218879975U

CN218879975U - Quenching tank for heat treatment

Info

Publication number: CN218879975U
Application number: CN202222481973.4U
Authority: CN
Inventors: 李建强
Original assignee: Tianjin Parkson Qualcomm Electric Equipment Co ltd
Current assignee: Tianjin Parkson Qualcomm Electric Equipment Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2023-04-18
Anticipated expiration: 2032-09-20

Abstract

The utility model discloses a quenching tank for heat treatment, place in with quenching tank body this internal net of placing of quenching tank, it is equipped with elevating system to place between net and the quenching tank body, all be equipped with the spacing groove on this internal relative lateral wall of quenching tank, spacing inslot fixedly connected with gag lever post, the gag lever post with place and be equipped with buffer gear between the net, the notch department of quenching tank body is equipped with the overflow launder, the lower extreme of quenching tank body is connected with the medium input tube. The quenching tank for heat treatment enables the material after heat treatment to enter the quenching tank through the built-in lifting mechanism, the material after quenching is easy to take, and the material treatment efficiency of quenching after heat treatment is improved.

Description

Quenching tank for heat treatment

Technical Field

The utility model relates to a material cooling arrangement technical field especially relates to a quenching tank for heat treatment.

Background

The cooling device is mainly used for cooling the heat-treated workpiece after heating, such as quenching. The structure and the performance of the heat treatment equipment directly influence the heat treatment effect and the product quality, and therefore, the heat treatment equipment is one of the main heat treatment equipment. The quenching cooling equipment commonly used comprises a quenching tank, a jet cooling device, a circulating cooling device (system), cold treatment equipment, a quenching press or a special quenching machine and the like, wherein the quenching tank is a container for containing quenching cooling media and providing enough cooling capacity for workpiece quenching. The quenching water tank, the oil tank and the bath tank are mainly used.

However, the existing quenching tank is inconvenient for the material to enter the quenching tank before quenching the heat-treated material, and the quenched material is not easy to take, so that the treatment efficiency of the heat-treated quenched material is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the material treatment efficiency is not high after the heat treatment, and providing a quenching tank for heat treatment, wherein the quenching tank is used for quenching materials before quenching the materials after heat treatment in the prior art, and the materials are not easy to take after quenching.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a heat treatment is with quenching groove, place in including quenching groove body the this internal net of placing of quenching groove, it is equipped with elevating system to place between net and the quenching groove body, all be equipped with the spacing groove on this internal relative lateral wall of quenching groove, spacing inslot fixedly connected with gag lever post, the gag lever post with place and be equipped with buffer gear between the net, the notch department of quenching groove body is equipped with the overflow launder, the lower extreme of quenching groove body is connected with the medium input tube.

Preferably, elevating system is including being fixed in servo motor on the quenching groove body lateral wall, the first actuating lever of servo motor's the terminal fixedly connected with of output shaft, servo motor's one end is kept away from to first actuating lever extends to the quenching groove and this internal and fixedly connected with connecting block, fixedly connected with and the second actuating lever of rotating between the quenching groove body on the connecting block and being connected, first actuating lever with equal threaded connection has the drive cover on the second actuating lever, just first actuating lever with the screw thread opposite direction of second actuating lever, the lower extreme symmetry of placing the net is equipped with two mounting panels, the mounting panel internal fixation has the slide bar, sliding connection has the slider on the slide bar, two slider and two rotate respectively between the drive cover and be connected with first regulation pole and second regulation pole, first regulation pole with second regulation pole cross arrangement, and the junction rotation is connected with the connecting axle.

Preferably, buffer gear include with gag lever post sliding connection's mobile station, the one end of mobile station with place net fixed connection, the other end of mobile station extends to the spacing inslot and overlaps and establish on the gag lever post, the lower extreme butt of mobile station has the spring, the spring housing is established on the gag lever post.

Preferably, the overflow groove is connected with an overflow pipe, one end of the overflow pipe is communicated with the overflow groove, and the other end of the overflow pipe is provided with an overflow valve.

Preferably, the medium input pipe is externally connected with a booster pump.

Has the beneficial effects that:

1. the utility model discloses in, input cooling medium from the medium input tube into the quenching groove body through booster pump pressure boost, the material that waits to cool off after with thermal treatment is placed and is placed in the net, drive the rotation of first actuating lever through the servo motor drive, first actuating lever passes through connecting block fixed action with the second actuating lever, the second actuating lever follows the rotation of first actuating lever, two driving sleeves with first actuating lever, second actuating lever threaded connection move on the top, the screw thread direction of first actuating lever and second actuating lever is opposite, make two driving sleeves move relatively, promote first regulation pole and second regulation pole and rotate around the connecting axle, make the slider move on the slide bar, make and place the net move down and enter into the quenching groove body and accomplish the cooling quenching, after the quenching is accomplished, the drive shaft counter rotation of servo motor, make and place the net height lift, make and place the material in the net easy to take;

2. in placing net height adjustment process, the mobile station removes on the gag lever post, extension spring, realize the atress buffering, improve the stability of placing net height adjustment process, avoid the material to topple over in placing the net, the medium of quenching overflow passes through the overflow launder and collects, the overflow valve is opened, discharge through the overflow pipe, this heat treatment is with quenching groove through built-in elevating system entering quenching inslot to the material after the heat treatment, the material is easily taken after quenching, the material treatment efficiency of quenching after the heat treatment has been improved.

Drawings

FIG. 1 is a schematic structural view of a quenching tank for heat treatment according to the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic three-dimensional structure diagram of a quenching tank for heat treatment according to the present invention.

In the figure: the quenching device comprises a quenching tank body 1, a servo motor 2, a spring 3, a moving platform 4, a limiting rod 5, a driving sleeve 6, a first driving rod 7, a first adjusting rod 8, a connecting block 9, a connecting shaft 10, a second adjusting rod 11, a second driving rod 12, a sliding rod 13, a sliding block 14, a mounting plate 15, a net 16, an overflow groove 17, a medium input pipe 18, a booster pump 19, an overflow pipe 20 and an overflow valve 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a quenching tank for heat treatment comprises a quenching tank body 1 and a placing net 16 arranged in the quenching tank body 1, wherein a lifting mechanism is arranged between the placing net 16 and the quenching tank body 1, limiting grooves are arranged on opposite side walls in the quenching tank body 1, limiting rods 5 are fixedly connected in the limiting grooves, a buffer mechanism is arranged between the limiting rods 5 and the placing net 16, an overflow groove 17 is arranged at the notch of the quenching tank body 1, and the lower end of the quenching tank body 1 is connected with a medium input pipe 18.

In the embodiment, the lifting mechanism comprises a servo motor 2 fixed on the outer side wall of the quenching tank body 1, a first driving rod 7 is fixedly connected to the tail end of an output shaft of the servo motor 2, one end of the first driving rod 7, which is far away from the servo motor 2, extends into the quenching tank body 1 and is fixedly connected with a connecting block 9, a second driving rod 12 which is rotatably connected with the quenching tank body 1 is fixedly connected to the connecting block 9, a driving sleeve 6 is respectively and threadedly connected to the first driving rod 7 and the second driving rod 12, the thread directions of the first driving rod 7 and the second driving rod 12 are opposite, two mounting plates 15 are symmetrically arranged at the lower end of the placing net 16, a sliding rod 13 is fixed in each mounting plate 15, a sliding block 14 is slidably connected to each sliding rod 13, a first adjusting rod 8 and a second adjusting rod 11 are respectively and rotatably connected between the two sliding blocks 14 and the two driving sleeves 6, the first adjusting rod 8 and the second adjusting rod 11 are arranged in an intersecting manner, the intersecting portion is rotatably connected with the sliding block 10, a material to be cooled after heat treatment is placed in the placing net 16, the first adjusting rod 7 is driven by the servo motor 2 to drive the first adjusting rod 7 to rotate, the second adjusting rod 7 and move around the connecting shaft 12, the second driving rod 12, the driving rod 7, the driving rod 12, the driving rod 7 moves to move along the direction of the driving sleeve 7, the driving rod 6, the driving sleeve, the driving rod 12, the driving rod 7, the driving rod 16, the driving rod 7 and the driving rod 12, the driving rod 16, the driving sleeve, the driving rod 6, the driving rod 7, the driving rod 16, the driving sleeve to move in the driving sleeve, the driving rod 7, the driving sleeve, the driving rod 16, the driving sleeve and the driving rod 7, the driving rod 16, the driving sleeve, the driving rod 16, the material placed in the net 16 is easy to take; the buffer mechanism comprises a mobile station 4 which is connected with a limiting rod 5 in a sliding manner, one end of the mobile station 4 is fixedly connected with the placing net 16, the other end of the mobile station 4 extends into the limiting groove and is sleeved on the limiting rod 5, the lower end of the mobile station 4 is abutted with a spring 3, the spring 3 is sleeved on the limiting rod 5, the mobile station 4 moves on the limiting rod 5 in the height adjusting process of the placing net 16, the spring 3 is stretched to realize stress buffering, the stability in the height adjusting process of the placing net 16 is improved, and the materials are prevented from falling in the placing net 16; an overflow pipe 20 is connected to the overflow tank 17, one end of the overflow pipe 20 is communicated with the overflow tank 17, an overflow valve 21 is arranged at the other end of the overflow pipe 20, a medium of quenching overflow is collected through the overflow tank 17, and the overflow valve 21 is opened and discharged through the overflow pipe 20; the medium input pipe 18 is externally connected with a booster pump 19, and the booster pump 19 boosts pressure to input the cooling medium into the quenching tank body 1 from the medium input pipe 18.

In the embodiment, a cooling medium is input into a quenching tank body 1 from a medium input pipe 18 through pressurization of a booster pump 19, a material to be cooled after heat treatment is placed in a placing net 16, a first driving rod 7 is driven to rotate through driving of a servo motor 2, the first driving rod 7 and a second driving rod 12 are fixed through a connecting block 9, the second driving rod 12 rotates along with the first driving rod 7, two driving sleeves 6 in threaded connection with the first driving rod 7 and the second driving rod 12 move upwards, the thread directions of the first driving rod 7 and the second driving rod 12 are opposite, the two driving sleeves 6 move relatively, a first adjusting rod 8 and a second adjusting rod 11 are pushed to rotate around a connecting shaft 10, a sliding block 14 moves on a sliding rod 13, the placing net 16 moves downwards to enter the quenching tank body 1 to complete cooling and quenching, after quenching is completed, the driving shaft of the servo motor 2 rotates reversely, the placing net 16 is lifted in height, materials in the placing net 16 are easy to take, in the placing net 16, in the height adjusting process of the placing net 16, a moving platform 4 moves on a limiting rod 5, a stretching spring 3 is used for realizing stretching, the placing net, the height adjusting net 16 is improved, the stability of the placing net 16 is improved, the overflow pipe is prevented from being poured and the overflow pipe 16 from being poured out of the overflow medium collecting overflow pipe 21, and the overflow pipe is prevented from overflowing material in the overflow collecting overflow pipe 21, and the overflow pipe 21.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a quenching tank for heat treatment, includes quenching tank body (1) and places in place net (16) place in quenching tank body (1), its characterized in that: the quenching device is characterized in that a lifting mechanism is arranged between the placing net (16) and the quenching tank body (1), limiting grooves are formed in opposite side walls in the quenching tank body (1), limiting rods (5) are fixedly connected in the limiting grooves, a buffer mechanism is arranged between the limiting rods (5) and the placing net (16), overflow grooves (17) are formed in the notches of the quenching tank body (1), and a medium input pipe (18) is connected to the lower end of the quenching tank body (1).

2. A quenching bath for heat treatment according to claim 1, characterized in that: elevating system is including being fixed in servo motor (2) on quenching groove body (1) lateral wall, the terminal fixedly connected with first actuating lever (7) of output shaft of servo motor (2), the one end that servo motor (2) were kept away from in first actuating lever (7) extends to and fixedly connected with connecting block (9) in quenching groove body (1), second actuating lever (12) of rotation connection on connecting block (9) and between quenching groove body (1), first actuating lever (7) with equal threaded connection has drive sleeve (6) on second actuating lever (12), just first actuating lever (7) with the screw thread opposite direction of second actuating lever (12), the lower extreme symmetry of placing net (16) is equipped with two mounting panels (15), mounting panel (15) internal fixation has slide bar (13), sliding connection has slider (14) on slide bar (13), two slider (14) and two rotate respectively between drive sleeve (6) and be connected with first regulation pole (8) and second regulation pole (11), first regulation pole (8) with second regulation pole (11) and rotation department are connected with rotation connection pole (10).

3. A quenching bath for heat treatment according to claim 1, characterized in that: buffer gear include with gag lever post (5) sliding connection's mobile station (4), the one end of mobile station (4) with place net (16) fixed connection, the other end of mobile station (4) extends to the spacing inslot and the cover is established on gag lever post (5), the lower extreme butt joint of mobile station (4) has spring (3), spring (3) cover is established on gag lever post (5).

4. A quenching bath for heat treatment according to claim 1, characterized in that: an overflow pipe (20) is connected to the overflow groove (17), one end of the overflow pipe (20) is communicated with the overflow groove (17), and an overflow valve (21) is arranged at the other end of the overflow pipe (20).

5. A quenching bath for heat treatment according to claim 1, characterized in that: the medium input pipe (18) is externally connected with a booster pump (19).