CN216808912U

CN216808912U - Small circle piece quenches and uses quick cooling device

Info

Publication number: CN216808912U
Application number: CN202220496149.3U
Authority: CN
Inventors: 王雨水
Original assignee: Wenzhou Jialite Heat Treatment Co ltd
Current assignee: Wenzhou Jialite Heat Treatment Co ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-06-24
Anticipated expiration: 2032-03-09

Abstract

The utility model discloses a quick cooling device for quenching a small round piece, which belongs to the technical field of metal quenching equipment and comprises a supporting seat and a cooling box fixed on the surface of the supporting seat, wherein a quenching box is fixedly connected in the cooling box, an air pump is arranged on the outer wall of the right side of the cooling box, an air vent plate is arranged on the bottom wall of an inner cavity of the quenching box, two positioning plates are symmetrically arranged on the surface of the quenching box, a rotating motor is arranged on the outer wall of one side of each positioning plate, the output end of the rotating motor is fixedly connected with a connecting shaft, two winding disks are symmetrically arranged on the outer wall of the connecting shaft, a material frame is arranged below each winding disk, a cable fixedly connected with the material frame is wound on the outer wall of each winding disk, an installation plate is fixedly connected on the surface of each positioning plate, and a plurality of cooling fans are arranged in the installation plate. This small circle piece quenches and uses quick cooling device can improve the cooling rate of small circle piece, and then improves the machining efficiency of small circle piece.

Description

Small circle piece quenches and uses quick cooling device

Technical Field

The utility model belongs to the technical field of metal quenching equipment, and particularly relates to a quick cooling device for quenching a small disc.

Background

Quenching of steel is a heat treatment process in which the steel is heated to a critical temperature and held for a period of time to fully or partially austenize it, and then rapidly cooled at a cooling rate greater than the critical cooling rate to effect martensitic transformation. The solution treatment or heat treatment process with a rapid cooling process of materials such as aluminum alloys, copper alloys, titanium alloys, tempered glass, etc. is also generally called quenching. Common quenching media are brine, water, mineral oil, air, and the like. The quenching can improve the hardness and the wear resistance of the metal workpiece, so the quenching steel is widely used for various tools, dies, measuring tools and parts requiring surface wear resistance.

When the small metal wafers are quenched, quenching liquid is usually matched with a quenching box to quench the small metal wafers, but the quenching liquid in the quenching box is relatively in a stable state, the temperature exchange is slow, the temperature at the bottom of the quenching box is always higher than that at the top of the quenching box, and the small metal wafers cannot be sufficiently cooled.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a quick cooling device for quenching small round pieces, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a small circle piece quenches and uses quick cooling device, includes the supporting seat and is fixed in the cooler bin on supporting seat surface, fixedly connected with quenches the case in the cooler bin, the air pump is installed to the lower half of the right side outer wall of cooler bin, the air vent board is installed to the diapire of the inner chamber of quenching case, the outlet duct of air pump extends to in the air vent board, two locating plates are installed to the surface symmetry of quenching case, the rotating electrical machines is installed to one side outer wall of locating plate, the output fixedly connected with connecting axle of rotating electrical machines, two rolling dishes are installed to the outer wall symmetry of connecting axle, the below of rolling dish is equipped with the material frame, the outer wall winding of rolling dish has the cable with material frame fixed connection, the fixed surface of locating plate is connected with the mounting panel, install a plurality of radiator fan in the mounting panel.

In further embodiment, be connected with the regulating spindle through the bearing rotation in the supporting seat, two sets of screw grooves that move towards the contrary are seted up to the outer wall symmetry of regulating spindle, and equal threaded connection has the sliding block outside two sets of screw grooves of regulating spindle outer wall.

In a further embodiment, the bottom of the sliding block is fixedly connected with a first connecting seat, the first connecting seat is rotatably connected with a push rod, and the bottom of the push rod is rotatably connected with a second connecting seat.

In a further embodiment, the bottom of the second connecting seat is fixedly connected with a guide plate, and four guide wheels are symmetrically arranged at the bottom of the guide plate.

In a further embodiment, a driving motor is installed on the outer wall of the left side of the supporting seat, and an output shaft of the driving motor is fixedly connected with the adjusting shaft.

In a further embodiment, a water inlet pipe and a water outlet pipe are respectively arranged on the outer wall of one side of the cooling box from bottom to top.

The utility model has the technical effects and advantages that:

according to the rapid cooling device for quenching the small round piece, air is blown into the vent plate through the air pump, so that the air enters the quenching box, the uniform distribution of quenching liquid in the quenching box is promoted, the lower half part of the quenching box is prevented from being high in temperature, the quenching speed is prevented from being influenced, and the quenching quality of the device is improved; through the plurality of cooling fans, the small wafer can be blown after the quenching of the small wafer is finished, so that the cooling speed of the small wafer is further increased, and the processing efficiency of the small wafer is improved; through to pouring into the coolant liquid into between cooling box and the quenching case, can carry out the heat transfer to the quenching case, guarantee to be in lower temperature in the quenching case all the time to improve the cooling rate of disk, this disk quenches and uses quick cooling device, can improve the cooling rate of disk, and then improve the machining efficiency of disk.

Drawings

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

FIG. 2 is a cross-sectional view of the support base of the present invention;

fig. 3 is a sectional view of the cooling box and the quenching box of the utility model.

In the figure: 1. a supporting base; 11. an adjustment shaft; 12. a drive motor; 14. a slider; 15. a first connecting seat; 16. a push rod; 17. a second connecting seat; 18. a guide plate; 19. a guide wheel; 2. a cooling tank; 21. a quenching box; 22. an air pump; 23. a breather plate; 3. positioning a plate; 31. a rotating electric machine; 32. a connecting shaft; 33. a winding disc; 34. a material frame; 35. mounting a plate; 36. a heat dissipation fan.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the utility model.

In order to increase the cooling speed of the small wafer and further increase the processing efficiency of the small wafer, as shown in fig. 1 to 3, a cooling box 2 is fixedly welded on the surface of a supporting seat 1, a quenching box 21 is fixedly welded in the cooling box 2, an air pump 22 is mounted on the lower half part of the outer wall of the right side of the cooling box 2, an air vent plate 23 is mounted on the bottom wall of the inner cavity of the quenching box 21, a plurality of air vents are formed on the surface of the air vent plate 23, an air outlet pipe of the air pump 22 extends into the air vent plate 23, and the air outlet pipe of the air pump 22 is provided with a one-way valve to prevent the quenching liquid from flowing into the air pump 22 through the air outlet pipe of the air pump 22, the outer wall of one side of the cooling box 2 is respectively provided with a water inlet pipe and a water outlet pipe from bottom to top, the water inlet pipe and the water outlet pipe are both provided with control valves, the cooling liquid is injected into the cooling box 2 through the water inlet pipe, the cooling liquid can exchange heat with the quenching box 21, and the cooling liquid after heat exchange is discharged through the water outlet pipe;

two positioning plates 3 are symmetrically arranged on the surface of the quenching box 21, a rotating motor 31 is arranged on the outer wall of one side of each positioning plate 3, an output end of each rotating motor 31 is fixedly connected with a connecting shaft 32, one end, far away from the rotating motor 31, of each connecting shaft 32 is rotatably connected with the corresponding positioning plate 3 through a welded bearing, two winding plates 33 are symmetrically arranged on the outer wall of each connecting shaft 32, a material frame 34 is arranged below each winding plate 33, a cable fixedly connected with the material frame 34 is wound on the outer wall of each winding plate 33, a mounting plate 35 is fixedly connected to the surface of each positioning plate 3, and a plurality of cooling fans 36 are arranged in each mounting plate 35.

In order to move the device conveniently, as shown in fig. 1, fig. 2 and fig. 3, a driving motor 12 is installed on the outer wall of the left side of a supporting seat 1, an output shaft of the driving motor 12 is fixedly connected with an adjusting shaft 11 through a coupler, one end, far away from the driving motor 12, of the adjusting shaft 11 is rotatably connected with the inner wall of the supporting seat 1 through a welded bearing, two groups of thread grooves with opposite directions are symmetrically formed in the outer wall of the adjusting shaft 11, sliding blocks 14 are in threaded connection with the outer parts of the two groups of thread grooves in the outer wall of the adjusting shaft 11, the top of each sliding block 14 is fixedly connected with a limiting sliding block, and a limiting sliding groove for the limiting sliding block to move is formed in the top wall of an inner cavity of the supporting seat 1, so that the moving path of each sliding block 14 can be limited;

sliding block 14's bottom fixedly connected with connecting

seat

15, 15 internal rotations of connecting seat are connected with push rod 16, push rod 16's bottom is rotated and is connected with connecting seat two 17, connecting seat two 17's bottom fixedly connected with deflector 18, spacing ball is all installed to the both sides outer wall of deflector 18, the sliding tray that supplies spacing ball to remove is all seted up to the both sides inner wall of supporting seat 1, guarantee that deflector 18 removes more smoothly in supporting seat 1, four leading wheel 19 are installed to the bottom symmetry of deflector 18, four logical grooves that supply leading wheel 19 to remove are seted up to the bottom symmetry of supporting seat 1, driving motor 12 drives regulating spindle 11 and rotates, thereby drive sliding block 14 and remove, sliding block 14 drives push rod 16 and removes, thereby can adjust the lift of deflector 18, the convenience is adjusted the position of leading wheel 19.

The working principle is as follows:

when the small circular piece rapid cooling device for quenching is used, the device is moved to a proper position through the guide wheel 19, the driving motor 12 is started to drive the adjusting shaft 11 to rotate, so that the sliding block 14 is driven to move, the sliding block 14 drives the push rod 16 to move through the first connecting seat 15, the guide plate 18 is lifted, the guide wheel 19 is recovered into the supporting seat 1, and the supporting seat 1 is contacted with the ground, so that the stability of the device is ensured;

injecting quenching liquid into a quenching box 21, simultaneously placing a small wafer to be quenched into a material frame 34, starting a rotary motor 31 to drive a connecting shaft 32 and a winding disc 33 to rotate, lowering the material frame 34 through a cable on the winding disc 33 to enable the material frame 34 to fall into the quenching liquid, quenching the small wafer, starting an air pump 22 in the process of quenching the small wafer, blowing air into a vent plate 23 by the air pump 22 to enable the air to enter the quenching box 21, thereby promoting the uniform distribution of the quenching liquid in the quenching box 21, further avoiding the influence on the quenching speed due to the higher temperature of the lower half part of the quenching box 21, simultaneously injecting cooling liquid into a cooling box 2 through a water inlet pipe, exchanging heat of the quenching box 21 by the cooling liquid, discharging the cooling liquid after heat exchange through a water outlet pipe to further accelerate the cooling speed of the small wafer, and starting the rotary motor 31 again after the quenching of the small wafer is finished, the connecting shaft 32 is reversed, the material frame 34 is stretched to the upper part of the quenching box 21, the heat radiation fan 36 is started to blow the small wafers, and the cooling speed of the small wafers is further improved.

Finally, it should be noted that: the foregoing is merely a preferred embodiment of the present invention and is not intended to limit the present invention.

Claims

1. The utility model provides a small circle piece quenches and uses quick cooling device, includes supporting seat (1) and is fixed in cooling box (2) on supporting seat (1) surface, its characterized in that: fixedly connected with quenches case (21) in cooler bin (2), air pump (22) are installed to the lower half of the right side outer wall of cooler bin (2), breather plate (23) are installed to the diapire of the inner chamber of quenching case (21), the outlet duct of air pump (22) extends to in breather plate (23), two locating plates (3) are installed to the surface symmetry of quenching case (21), rotating electrical machines (31) are installed to one side outer wall of locating plate (3), the output fixedly connected with connecting axle (32) of rotating electrical machines (31), two rolling dishes (33) are installed to the outer wall symmetry of connecting axle (32), the below of rolling dish (33) is equipped with material frame (34), the outer wall winding of rolling dish (33) has the cable with material frame (34) fixed connection, the fixed surface of locating plate (3) is connected with mounting panel (35), a plurality of heat radiation fans (36) are installed in the installation plate (35).

2. The rapid cooling device for quenching the small round chip as claimed in claim 1, wherein: the supporting seat is characterized in that an adjusting shaft (11) is rotatably connected into the supporting seat (1) through a bearing, two sets of thread grooves with opposite trends are symmetrically formed in the outer wall of the adjusting shaft (11), and sliding blocks (14) are connected to the two sets of thread grooves of the outer wall of the adjusting shaft (11) through threads.

3. The rapid cooling device for quenching the small round chip as claimed in claim 2, wherein: the bottom of the sliding block (14) is fixedly connected with a first connecting seat (15), a push rod (16) is rotationally connected to the first connecting seat (15), and a second connecting seat (17) is rotationally connected to the bottom of the push rod (16).

4. The rapid cooling device for quenching the small round chip as claimed in claim 3, wherein: the bottom of the second connecting seat (17) is fixedly connected with a guide plate (18), and four guide wheels (19) are symmetrically arranged at the bottom of the guide plate (18).

5. The rapid cooling device for quenching the small round disc as claimed in claim 2, wherein: driving motor (12) are installed to the left side outer wall of supporting seat (1), the output shaft and regulating spindle (11) fixed connection of driving motor (12).

6. The rapid cooling device for quenching the small round chip as claimed in claim 5, wherein: and a water inlet pipe and a water outlet pipe are respectively arranged on the outer wall of one side of the cooling box (2) from bottom to top.